00:01 Practicing previous year questions is crucial for exam preparation. 02:22 The video focuses on the 71 best PYQs of organic chemistry for JEE Main 2023. 06:41 Completing 71 organic chemistry questions in 3 days 08:56 Understanding chiral compounds and their properties 12:57 The most stable conformations are those with anti form and maximum angle between groups. 15:14 Understanding the structure and properties of oxygen and tropolone 19:42 Understanding the correct statements and reactions of acid-base compounds 21:49 Resonance and acidity in organic compounds 26:08 Resonance and stability of hybridized carbon. 28:12 The number of bromo derivatives formed in a specific reaction 32:05 Calculating mass of compound from carbon content 34:05 Understanding mass and molar mass conceptually. 38:21 Understanding the concepts of cyclo hedge and f dine 40:16 Discussion on the number of double bonds in hydrocarbons 44:33 Understanding the effect of Nitro Group on resonance 46:29 O is an electron donating group in Benzene 50:33 Discussion on effects in organic chemistry 52:32 Bond shifting and carbon numbering 56:28 Sequence of reagents for conversion of compound x to product y 58:46 Discussion on directing effects and ring formation 1:02:41 Comparing the impact of different atoms in organic chemistry. 1:04:22 Understanding isomeric monochloro derivatives 1:08:18 Understanding the usage part of NCERT for Organic Chemistry. 1:10:21 Understanding the order of melting points in various structures 1:14:11 Understanding nucleophilic attack and electronegativity difference 1:16:02 Comparison of nucleophiles and their reactivity in sn2 reactions 1:20:41 B- can act as a competing nucleophile in absence of acetone 1:23:27 Identifying the most reactive halogen for SN1 reaction. 1:27:44 Understanding carbocation rearrangement 1:29:52 Understanding the importance of options in solving organic chemistry questions 1:34:21 Discussion on carbocation rearrangement 1:36:13 Discussion about ring expansion and stability 1:40:23 Consider options for methyl shift to determine correct structure. 1:42:15 Importance of revising GOC for JEE Main 1:46:53 Understanding nucleophilic addition to aldehydes 1:49:01 Discussion on oxygen attack and formation of three methyl 1:53:01 Explanation of molecular hydrogen bonding 1:55:07 Importance of studying theory for answering questions in JEE Main 2023 PYQs 2:00:27 Optically active compounds and isomerism in organic chemistry 2:02:28 Understanding the concept is crucial for solving questions effectively. 2:06:29 Determining the most acidic proton and its importance in the final answer 2:08:24 Synthesis of Benzene Derivatives 2:13:21 Avoid redrawing organic structures repeatedly 2:15:36 Formation and condensation of ketones in organic chemistry. 2:20:57 Identifying major product in organic chemistry reaction sequence 2:23:25 Understanding the mechanism and reactions of compounds in organic chemistry. 2:28:31 Understanding nuances of organic chemistry questions is key. 2:30:26 Balancing chemical reactions and calculating ammonia production 2:34:56 Identifying molecules and reagents in organic chemistry questions 2:36:48 Discussion of hydrocarbons and Cannizzaro reaction 2:40:48 Primary alcohol converts to aldehyde with ch3mgbr 2:42:52 Oxidation of ketones and carboxylic acids 2:46:47 Organic Chemistry Reactions 2:50:02 Organic Chemistry JEE Main 2023 PYQs 2:54:10 Formation of Benzene from Aniline and Two Methyl Groups 2:56:20 Approach the questions systematically and eliminate options 3:00:58 Understanding reaction of diazonium chloride 3:02:50 Formation of azo dyes from benzene derivatives 3:06:51 Understanding primary amine and its relationship to benzene 3:08:47 Understanding chemical reactions, properties, and identification 3:13:18 Formation of a ring via reaction with nitrogen and oxygen 3:15:16 Understanding the reactivity and attacks in organic chemistry 3:18:59 Comparison of basic characters in different compounds 3:20:57 Factors affecting basicity in gaseous phase 3:24:58 Understanding steric hindrance and inductive effect in organic chemistry. 3:27:04 Understanding the basic character of organic compounds with a focus on amine derivatives 3:31:47 Discussion on ortho para directing and resonance stabilization 3:33:59 Understanding the cyclic structure of glucose 3:38:14 Identification of amino acids and Selivanoff test 3:40:27 Qualitative analysis of carbohydrates
BRO I KNOW BUT MAM SE VO CHEEZ AGAR PADHE TOH ACHE SE SAMAJ AA JAATI HAI AUR AGAR MAM QUESTION BHI KARAYE TOH AUR BHI SAHI BY THE WAY THANKS FOR ADVICE
i agree with the second part , as mam does ues here , we get more clarity ! and bro now all should do more ques now and more mocks not theory@@Sanatani-c1t
for personal revision :- ---------------------------------------------------------------------- 11:47 conditions for Chiral compound 13:48 Comparing Reso structure. 17:00 TROPONE AND TRPOLONE STRUC. 28:00 Order of acidity of proton 1:07:44 Structure of Compounds CHLORAL GAMMAXENE FREON 12 CHLOROPICRIN 1:45:00 Phenol to Phenopthalein Preparation 1:52:00 special case due to H Bonding 2:38:00 Aromatisation rxn using Cr2O3
personal timestamps 16:38 tropolone 39:00 ozonolysis+mole concept 45:50 good ESR que 48:30 good unpredictable Que 1:13:40 tricky nucleophilic attack que 1:19:30 tricky multistatement nucleophile mech. rxn 1:26:40 tricky dehydration+ rearrangement que. 1:31:40 tricky ring expansion que. 1:46:32 tough question carbonyl+ carbox acid 1:51:49 special type question 2:08:18 till next 20 mins 2:46:25 standard GRIGNARD que 2:48:00 clemmenson and wolf kishner 2:58:55 tricky amine que 3:02:00 color of diazo. 3:09:10 multiconcept amine que. 3:13:00 ester with amine 3:38:20 biomolecules letter code 3:39:25 seliwanoff assertion reason 3:41:40 cyclic tripeptide
Re Revision 1 : 15:36 To compare stability of structures, look for double bonds. 17:13 Structure of tropolone and tropone. 20:50 Alcohols are acidic in nature and thus acid base reaction would take place ( extraction of acidic H) 24:54 To check acidity of an H+, removed the H atom and check the stability of the resulting structure. 37:09 Methane dicarbaldehyde 45:10 Reaction will take place when Delta plus is present which is seen when compound has EWG in it, hence EWG increases ROR of nucleophilic subsitution reactions. 51:03 NMe2 is a better EDG than OCH3 because of the lesser electronegativity and hence better lone pair donating capacity of N. 57:38 Metals+acid can reduce NO2 to NH2 1:04:30 More branching implies less surface area implies vanderwaals forces are decreasing and hence boiling point increases. 1:11:36 Symmetrical distribution of atoms in a compound shows better packing and hence have a higher melting point. 1:15:25 While performing a reaction check for electronegativity of corresponding elements and their tendency to do something 1:18:28 In aqueous medium reaction is inclined towards formation of carbocation. Also, good nucleophiles try to do back side attack. 1:21:39 Br- is insoluble in acetone 1:26:12 EDG stabilises positive charge on carbocation. 1:26:45 (retry) 1:44:40 pthalic anhydride + do phenol se paani nikalo = phenolpthalein 1:46:33 Good for revision 1:51:23 Good for revision - exception due to intramolecular H bonding 1:57:31 Short trick - Jab bhi aldol ho, always check for resonance 1:58:10 Good for revision 2:06:32 Yaad rakhna RDS is not the step in which we remove acidic H here kyuki acid base ho raha hai which is a fast process so farak nahi padta aap kaha se H nikal rahe ho. Focus on the product instead. 2:08:40 Mehnat waala sawal (sab kuch revise hojayega) 2:15:35 Accha sawal 2:21:57 Kabhi bhi aisa hydrolysis ho raha hai, ankh band karke =N ki jagah =O lagado 2:24:19 HCHO + KOH ye reagent aaya toh it could mean that aldol ho raha hai 2:30:22 Approach dekho 2:33:56 Trick for iodoform test 2:36:38 Aromatisation reaction : heptane + Cr2O3 -----> toluene 2:41:07 Good for revision 2:45:57 Good for revision 2:53:55 N,N dimethyl aniline 2:58:39 Good for revision 3:02:11 Good for revision 3:04:29 Approach dekho 3:09:19 Good for revision 3:24:03 Short cut for boiling point 3:31:28 Good for revision 3:33:44 Conversion of open chain to closed chain structure 3:39:29 Good for revision
At 28:04 i didn't understand why A is better than B. B wle pe resonance show kr rha hai A pe nhi toh kaise ho gya acc to me answer should have been C>D>B>A. Kyuki D ke resonating structure me O pe - charge aayega isliye better than B aur B benzene me resonate krega aur bagal wle π bond me
Samee doubt ,,,, aise hi jaha option match na ho rhe hote , waha ye teacher kuch bhi explain kr dete h , or agar option me b>a hota to mam , isko hi explain krti ...yahi worst cheeje lgti h oc ki ..
19:19 31:30 48:44 58:09 1:07:27 Mpt P>o>m 1:19:22 1:22:00 Aldol condensation k product me resonance jarur hoga HNO3 strong O. A 2:49:36 Wolf kishner group waha kaam nhi karti jaha base sensitive grp ho aur Cl base sensitive h 3:03:00 3:07:00 3:12:00 3:33:33 (LiAlh4 wala 3:38:00 phenyl alanine k code F Leucine k code L Ketoses gives swalwonaf test faster then aldoses 3:41:00 No. Of tripeptide 2^3
Ma'am actually I am a south Indian ,, I know hindi very well and I follow your's and nishant sir every lecture ....and advice .. Till november I had lost my hope that I can't get jee ... Because the studies in college is not perfect.. Then I started listing your lecturs and your motivation shorts ... And now FELL LIKE I CAN DO IT ... I WILL NEVER STOP UNTIL I REACH MY GOAL .. THANK U SO MUCH MA'AM AND SIR
@@mr-lacker Qki 5 se 6 membered ring banna jyda stability provide karta h than methyl shift islye,islye ring expansion ko priority diya jata h or product bhi usse aromatic bana in this case, here 2πe- aayein!
2:35:18 maam in (f) option it should not show haloform rexn because phenyl waala carbon zyaada acidic h so further mechanism ke accordif haloform show nhi kaarega
49:13 HALOALKANE AND HALOARENE 1:26:32 ALCOHOL 1:55:46 ALDEHYDE AND KETONE i will add timestamps of more after solving more questions from PDF 2:27:04 good QUESTION
I am a sri chaitanya student but i gained 0 knowledge from my teachers but saskshi mam and nv sir brought the intrest which my teachers couldnt and made me work hard as they do
9:43 No chiral c but still 13:43 ?samajh nahi aya 16:23 19:35 silly mistake 27:48 par woh sp3 wala bhi toh resonance mein haina 38:59 51:16 sahi kaha mam 54:30 silly mistake 😭 1:03:46 freon ka structure bhala kaise bhula 1:10:44 1:19:26 1:24:38 bridgehead carbon pe no carbocation 1:26:34 1:31:31 1:46:30 1:57:19 ✨🤩bhadiya trick hai maaaaaam🎉 2:03:17 mam read my mind😂 2:21:42 2:29:56 2:42:58 silly mistake 2:45:58 🤷OH waise ka waise hi haina toh ek hi mole kafi thana 2:48:02 2:58:37 ortho phenelenediamine😢 name hi pata nahi tha 3:01:53 dekhte hi chhod diya😂 3:09:06. 3:12:48 3:24:11 pata hai par fir bhi revise maarlo ekbaar 3:22:18
TASK FINISHED.. karliya maam solve khudse and video bhi dekh liya jo jo nahi hue.. pls bring best pyqs for physical chem also maam with more number of qns
Personal 1:26:53 alcohol 1:44:37 phenolopthaline formation 1:46:48 good mech 1:51:03 do OH exist 1:00:37 b.p. 1:07:28 common names 1:10:51 m.p. of dichlorobenzene 1:13:50 nu substitution (mech) 1:25:28 doubt not cleared 14:46 stability of resonating st. 16:45 tropolone ki jaankari
13:43 16:35 tropolone 34:20 molar mass 1:21:19 finkelstein 1:46:41 esterification and acetal 1:51:28 special molecule 1:58:22 glyceraldehyde (good ques) 2:08:43 v imp and good ques 2:16:26 gud 2:21:09 2:29:51 2:47:54
cant stress enough how much top pyqs of inorganic and physical will help me. done with theory, solving questions but will make sure to do the ones you suggest. organic is a bit weak so will only do this one partially but thats beside the point. thank you!
Mam ab salt analysis ke questions practice kra Dena...jo.aapne salt analysis kraya ..bhut achha lga aur lgbg vo.portion ab strong bna liya......ab bs mam new questions on...salt analysis and d and f block🙏🙏🙏🙏
Mam, at 2:38:59 aapne option (A) mark kiya why ? Molybdenum ka oxide bhi to benzene mein convert karta hai jo option (D) mein diya hai iske alawa to baaki sab kuch option (A) & (D) mein same hai Plz tell. 🙏🙏
22:19 49:50 54:53 yaar 2 rearrangement chalega 54:16 1:13:30 1:14:16 1:36:38 1:51:32 very logical question ( c=o > oh > oh of cooh) for h+ to attack Hint options 1:53:30 2:02:01 hno3 do not oxidise 2° oh 2:18:30 resonance stabilizer attack 2:26:20 op trick to eliminate options just count the c of product and reactant 2:33:25 2:42:05 3:01:10
this session gave me more confidence than any one shot ive watched. almost got all questions correct. only have to revise aldehyde ketone and amines now. i was afraid of organic for no reason.
hi can anyone please clear my doubt in 27:40 Hb can also show resonance with benzene so why is Ha more preferred? Is alkyne carbanion preferred over resonance?
At 1:03:52 Mam boiling point dec krta hai branching se toh mam ..... Tribromo ethane ka sbse km hona chaye Is hisab se c option glt hona chaye ........ Mam kya carbon ki branching se boiling point pe affect. Padhta hai keval ...😢😢😢😢😢😢😢😢
ma'am the order of questions was different in the video and the pdf which caused great inconvenience. could you pls keep the order same from the next time?? or even timestamps for topics would get the work done
1:41:21 at this, H+ could've attacked double bond and we could ve got + on 3° C present there, doing such gives D opt ??? But according to maam its opt C?? Plss correct me if im wrong.....anyone....ma'am plzz
00:01 Practicing previous year questions is crucial for exam preparation.
02:22 The video focuses on the 71 best PYQs of organic chemistry for JEE Main 2023.
06:41 Completing 71 organic chemistry questions in 3 days
08:56 Understanding chiral compounds and their properties
12:57 The most stable conformations are those with anti form and maximum angle between groups.
15:14 Understanding the structure and properties of oxygen and tropolone
19:42 Understanding the correct statements and reactions of acid-base compounds
21:49 Resonance and acidity in organic compounds
26:08 Resonance and stability of hybridized carbon.
28:12 The number of bromo derivatives formed in a specific reaction
32:05 Calculating mass of compound from carbon content
34:05 Understanding mass and molar mass conceptually.
38:21 Understanding the concepts of cyclo hedge and f dine
40:16 Discussion on the number of double bonds in hydrocarbons
44:33 Understanding the effect of Nitro Group on resonance
46:29 O is an electron donating group in Benzene
50:33 Discussion on effects in organic chemistry
52:32 Bond shifting and carbon numbering
56:28 Sequence of reagents for conversion of compound x to product y
58:46 Discussion on directing effects and ring formation
1:02:41 Comparing the impact of different atoms in organic chemistry.
1:04:22 Understanding isomeric monochloro derivatives
1:08:18 Understanding the usage part of NCERT for Organic Chemistry.
1:10:21 Understanding the order of melting points in various structures
1:14:11 Understanding nucleophilic attack and electronegativity difference
1:16:02 Comparison of nucleophiles and their reactivity in sn2 reactions
1:20:41 B- can act as a competing nucleophile in absence of acetone
1:23:27 Identifying the most reactive halogen for SN1 reaction.
1:27:44 Understanding carbocation rearrangement
1:29:52 Understanding the importance of options in solving organic chemistry questions
1:34:21 Discussion on carbocation rearrangement
1:36:13 Discussion about ring expansion and stability
1:40:23 Consider options for methyl shift to determine correct structure.
1:42:15 Importance of revising GOC for JEE Main
1:46:53 Understanding nucleophilic addition to aldehydes
1:49:01 Discussion on oxygen attack and formation of three methyl
1:53:01 Explanation of molecular hydrogen bonding
1:55:07 Importance of studying theory for answering questions in JEE Main 2023 PYQs
2:00:27 Optically active compounds and isomerism in organic chemistry
2:02:28 Understanding the concept is crucial for solving questions effectively.
2:06:29 Determining the most acidic proton and its importance in the final answer
2:08:24 Synthesis of Benzene Derivatives
2:13:21 Avoid redrawing organic structures repeatedly
2:15:36 Formation and condensation of ketones in organic chemistry.
2:20:57 Identifying major product in organic chemistry reaction sequence
2:23:25 Understanding the mechanism and reactions of compounds in organic chemistry.
2:28:31 Understanding nuances of organic chemistry questions is key.
2:30:26 Balancing chemical reactions and calculating ammonia production
2:34:56 Identifying molecules and reagents in organic chemistry questions
2:36:48 Discussion of hydrocarbons and Cannizzaro reaction
2:40:48 Primary alcohol converts to aldehyde with ch3mgbr
2:42:52 Oxidation of ketones and carboxylic acids
2:46:47 Organic Chemistry Reactions
2:50:02 Organic Chemistry JEE Main 2023 PYQs
2:54:10 Formation of Benzene from Aniline and Two Methyl Groups
2:56:20 Approach the questions systematically and eliminate options
3:00:58 Understanding reaction of diazonium chloride
3:02:50 Formation of azo dyes from benzene derivatives
3:06:51 Understanding primary amine and its relationship to benzene
3:08:47 Understanding chemical reactions, properties, and identification
3:13:18 Formation of a ring via reaction with nitrogen and oxygen
3:15:16 Understanding the reactivity and attacks in organic chemistry
3:18:59 Comparison of basic characters in different compounds
3:20:57 Factors affecting basicity in gaseous phase
3:24:58 Understanding steric hindrance and inductive effect in organic chemistry.
3:27:04 Understanding the basic character of organic compounds with a focus on amine derivatives
3:31:47 Discussion on ortho para directing and resonance stabilization
3:33:59 Understanding the cyclic structure of glucose
3:38:14 Identification of amino acids and Selivanoff test
3:40:27 Qualitative analysis of carbohydrates
Are bhai itna likhne ki kya jarurat thi?? Ya copy paste Kiya hai???
🙏🙏🙏🙏
kitna time lga yeah likhne me
Thank you 🙇🏻♂️
Aapko IIT bombay milegi 😌 ye me prarthna karoongi
09:31 - Isomerism
13:41 GOC
28:14 - Hydrocarbons
51:09 - Halo compound
1:26:32 Alcohol Phenol Ether
1:55:46 - Aldehyde Ketone Carboxylic Acid
3:19:31 Amines
3:33:39 Biomolecules
Where is pdf link
In vora classes app😊
@@rakshithags962 ?
@@tobias3137 typing mistake ta sry
@@rakshithags962 at what date is your exam
Please Vote Guys For All physical properties Of organic Chemistry
bro u can simply read them from NCERT , if u read them twice for 5 days u'll get done for physicals prop of org
BRO I KNOW BUT MAM SE VO CHEEZ AGAR PADHE TOH ACHE SE SAMAJ AA JAATI HAI AUR AGAR MAM QUESTION BHI KARAYE TOH AUR BHI SAHI
BY THE WAY THANKS FOR ADVICE
i agree with the second part , as mam does ues here , we get more clarity ! and bro now all should do more ques now and more mocks not theory@@Sanatani-c1t
Yes and mam karayengi dekh lena Har Sal karate hai
Plz mam
# Challenge accepted
17:18 tropolone
19:54 redo
24:31 Acidity
31:06 bromo derivatives
33:28 POAC
37:50 redo
40:31 redo
43:14 SN-NGP
45:28 electrophilic
50:12 electrophilic substitution
51:58 Ring expansion
1:04:08 boiling point redo(branches increase then boiling point decrease)
1:07:49 maximum number of chlorine -Gammaxens
1:12:06 Dichlorobenzenes Melting point (P>O>M)
1:14:48 redo
1:19:01 C2H5O-(SN2)&C2H5PH(SN1)
1:21:42 Finkelstein reaction SN2Polaity
1:26:12 electron donating group (SN1)& electron withdrawing group (SN2)
1:31:02 Mechanism
1:32:18 ring expansion
1:46:25 Phenol=Carbolic acid
1:48:03 redo
1:53:35 redo
1:57:43 Aldol
2:04:14 redo
2:11:13 redo
2:18:35 adol
2:23:14 redo
2:26:50 redo
2:32:42 mole concept
2:38:59 cr2o3 aromatisation
2:42:48 Alkene+coldH2SO4----Salt
2:47:24 MeMgBr
2:49:06 clemmenson and wolf kischner
2:58:57 good question
3:03:46 azo dye generally coloured --Red
3:07:04 💫💫💫
3:08:35 💫💫
3:40:32 selwinaffos test ketose>Aldose ketone dehydration
1:08:48 pura NCERT padh liya ek bar but yah Naam vagaira to pahli bar dekh rahe Hain ha kis chapter mein yah sab feron to theek hai lekin baki sab?
for personal revision :-
----------------------------------------------------------------------
11:47 conditions for Chiral compound
13:48 Comparing Reso structure.
17:00 TROPONE AND TRPOLONE STRUC.
28:00 Order of acidity of proton
1:07:44 Structure of Compounds CHLORAL GAMMAXENE FREON 12 CHLOROPICRIN
1:45:00 Phenol to Phenopthalein Preparation
1:52:00 special case due to H Bonding
2:38:00 Aromatisation rxn using Cr2O3
personal timestamps
16:38 tropolone
39:00 ozonolysis+mole concept
45:50 good ESR que
48:30 good unpredictable Que
1:13:40 tricky nucleophilic attack que
1:19:30 tricky multistatement nucleophile mech. rxn
1:26:40 tricky dehydration+ rearrangement que.
1:31:40 tricky ring expansion que.
1:46:32 tough question carbonyl+ carbox acid
1:51:49 special type question
2:08:18 till next 20 mins
2:46:25 standard GRIGNARD que
2:48:00 clemmenson and wolf kishner
2:58:55 tricky amine que
3:02:00 color of diazo.
3:09:10 multiconcept amine que.
3:13:00 ester with amine
3:38:20 biomolecules letter code
3:39:25 seliwanoff assertion reason
3:41:40 cyclic tripeptide
Thank you.
AAA Games chahiye ho to batana
@@DalaluddeenHalala bro your pfp 🤣
@@DalaluddeenHalala sure exam k baad
2023 Bad ❌ 2024 hope ✅
Thank you Sakshi mam & NV sir ❤️👏
Yes 👍 agree with you...
@@considerthelilies48pdf kaha hai jss session ka
In 12th??
@@bhavyae_789 yes 2024 jee 🤞
now you are ready
We want such sessions for Physical Chemistry and Inorganic Chemistry as well !!!
Who agree like 👇👇👇
Yes mam plzz ❤❤❤❤❤
YES MAM
similar session for in organic pls !!
Yes
Yes❤❤
Re Revision 1 :
15:36 To compare stability of structures, look for double bonds.
17:13 Structure of tropolone and tropone.
20:50 Alcohols are acidic in nature and thus acid base reaction would take place ( extraction of acidic H)
24:54 To check acidity of an H+, removed the H atom and check the stability of the resulting structure.
37:09 Methane dicarbaldehyde
45:10 Reaction will take place when Delta plus is present which is seen when compound has EWG in it, hence EWG increases ROR of nucleophilic subsitution reactions.
51:03 NMe2 is a better EDG than OCH3 because of the lesser electronegativity and hence better lone pair donating capacity of N.
57:38 Metals+acid can reduce NO2 to NH2
1:04:30 More branching implies less surface area implies vanderwaals forces are decreasing and hence boiling point increases.
1:11:36 Symmetrical distribution of atoms in a compound shows better packing and hence have a higher melting point.
1:15:25 While performing a reaction check for electronegativity of corresponding elements and their tendency to do something
1:18:28 In aqueous medium reaction is inclined towards formation of carbocation. Also, good nucleophiles try to do back side attack.
1:21:39 Br- is insoluble in acetone
1:26:12 EDG stabilises positive charge on carbocation.
1:26:45 (retry)
1:44:40 pthalic anhydride + do phenol se paani nikalo = phenolpthalein
1:46:33 Good for revision
1:51:23 Good for revision - exception due to intramolecular H bonding
1:57:31 Short trick - Jab bhi aldol ho, always check for resonance
1:58:10 Good for revision
2:06:32 Yaad rakhna RDS is not the step in which we remove acidic H here kyuki acid base ho raha hai which is a fast process so farak nahi padta aap kaha se H nikal rahe ho. Focus on the product instead.
2:08:40 Mehnat waala sawal (sab kuch revise hojayega)
2:15:35 Accha sawal
2:21:57 Kabhi bhi aisa hydrolysis ho raha hai, ankh band karke =N ki jagah =O lagado
2:24:19 HCHO + KOH ye reagent aaya toh it could mean that aldol ho raha hai
2:30:22 Approach dekho
2:33:56 Trick for iodoform test
2:36:38 Aromatisation reaction : heptane + Cr2O3 -----> toluene
2:41:07 Good for revision
2:45:57 Good for revision
2:53:55 N,N dimethyl aniline
2:58:39 Good for revision
3:02:11 Good for revision
3:04:29 Approach dekho
3:09:19 Good for revision
3:24:03 Short cut for boiling point
3:31:28 Good for revision
3:33:44 Conversion of open chain to closed chain structure
3:39:29 Good for revision
Mam please take such session for physical chemistry also
09:31 - Isomerism
13:41 - GOC
28:14 - Hydrocarbons
51:09 - Halo compound
1:26:32- APE
1:55:46- AKC
2:49:45- Amines
3:33:38-Biomolecules
3:33:39 Biomolecules
3:19:00 amines
@@rudrapal7243 2:49:46 hai amines
At 28:04 i didn't understand why A is better than B. B wle pe resonance show kr rha hai A pe nhi toh kaise ho gya acc to me answer should have been C>D>B>A. Kyuki D ke resonating structure me O pe - charge aayega isliye better than B aur B benzene me resonate krega aur bagal wle π bond me
Exactly bro my answer was also not matching with the correct option
Ha Yaar mai bhi wahi socha
Yep same doubt
Samee
Samee doubt ,,,, aise hi jaha option match na ho rhe hote , waha ye teacher kuch bhi explain kr dete h , or agar option me b>a hota to mam , isko hi explain krti ...yahi worst cheeje lgti h oc ki ..
19:19
31:30
48:44
58:09
1:07:27
Mpt P>o>m
1:19:22
1:22:00
Aldol condensation k product me resonance jarur hoga
HNO3 strong O. A
2:49:36
Wolf kishner group waha kaam nhi karti jaha base sensitive grp ho aur Cl base sensitive h
3:03:00
3:07:00
3:12:00
3:33:33 (LiAlh4 wala
3:38:00 phenyl alanine k code F
Leucine k code L
Ketoses gives swalwonaf test faster then aldoses
3:41:00
No. Of tripeptide 2^3
21:28 acid base fast reaction
24:30
32:40
34:54
39:10 2 methods
45:30 NSR PROPITONAL TO -M
AND ESR PROTIONAL TO +M
49:13
51:30
58:10
1:01:40
1:08:30
1:11:00
1:16:00
1:19:36
1:25:11
Revision
28:04
42:25
1:12:07
1:15:32
1:18:51
1:22:24
1:53:22
2:19:10
2:32:29
2:47:29
3:00:50
3:03:55
3:07:27
3:12:42
3:28:36
3:30:16
3:31:19
3:37:44
24 hours left...lets start☠️
Which shift bro
1:26:33 Alcohol starts
1:55:45 Aldehydes, Ketones and Carboxylic Acid
Ma'am actually I am a south Indian ,, I know hindi very well and I follow your's and nishant sir every lecture ....and advice .. Till november I had lost my hope that I can't get jee ... Because the studies in college is not perfect.. Then I started listing your lecturs and your motivation shorts ... And now FELL LIKE I CAN DO IT ... I WILL NEVER STOP UNTIL I REACH MY GOAL .. THANK U SO MUCH MA'AM AND SIR
The main thing is you woke up ....many people are still sleeping
Which college did u get
The thumbnail literally proves it,these're genuinely the best pyq with complete coverage of concepts. GLAD I'M HERE!
Can you please explain 1:43:09 why there is no methyl shift?
@@mr-lacker Qki 5 se 6 membered ring banna jyda stability provide karta h than methyl shift islye,islye ring expansion ko priority diya jata h or product bhi usse aromatic bana in this case, here 2πe- aayein!
9:31 Isomerism
13:43 GOC
28:12 Hydrocarbons
Pls tell if I missed something ❤
Everything except isomerism GOC and hydrocarbons
@@anshmohan512😂
@@anshmohan512🤣🤣🤣🤣
B is showing resonance whereas A is not resonance so I think the correct order be C>D>B>A 28:09
Yess
yess even i think so
Class starts at 9:00
for my revision
1:37:11 ek hi bar ring expand kiya
1:44:37
1:46:38
1:52:17 special case
32:16
39:04
45:05¿¿
57:22 (first we need to reduce it to Nh2 to make it orthodirecting !!!!)
58:38(to check +M as well)
Thank you mam for this session
For physical chemistry also, this type of session on important pyqs will be very helpful
Lisning the class , one day before my jee mains 😊
Repeat :
02:08:32 Imp
02:02:53
02:15:18 Mistake
02:59:01 New
Mam iska PDF description box me upload kar dijye na 😢😢
2:58:42 Did anyone else notice this q came in AYJR
Yess bro
just finished now got 61 questions right out of 71
mainly messed up in amiines and carboxylic questions thank you very much mam
Where can we find the pdf ?? Please help
2:35:18 maam in (f) option it should not show haloform rexn because phenyl waala carbon zyaada acidic h so further mechanism ke accordif haloform show nhi kaarega
49:13 HALOALKANE AND HALOARENE
1:26:32 ALCOHOL
1:55:46 ALDEHYDE AND KETONE
i will add timestamps of more after solving more questions from PDF
2:27:04 good QUESTION
Kar Dena Bhai
Where I can get the pdf ?
@@SarthakJasupdf kaha hai
1:31:10
1:38:07
1:51:12
1:53:32
1:55:45
2:08:18
2:22:40
3:03:52
3:09:46
Mam, in Ques 57 ans will be B aapne usmein C likha hai kyun uss ques ka discussion bhi nahi hai.
Ma'am ye DPP ki pdf kanha milegi....?
Mam, at 3:26:49 aapne amines ko aqueous solution mein maan ke ans diya Ques mein to mention hi nahi hai ki medium konsa hai ? plz solve my doubt 🙏🙏🙏
I am a sri chaitanya student but i gained 0 knowledge from my teachers but saskshi mam and nv sir brought the intrest which my teachers couldnt and made me work hard as they do
That's why money is going to somebody else rather than them
ae branch?
9:43 No chiral c but still
13:43 ?samajh nahi aya
16:23
19:35 silly mistake
27:48 par woh sp3 wala bhi toh resonance mein haina
38:59
51:16 sahi kaha mam
54:30 silly mistake 😭
1:03:46 freon ka structure bhala kaise bhula
1:10:44
1:19:26
1:24:38 bridgehead carbon pe no carbocation
1:26:34
1:31:31
1:46:30
1:57:19 ✨🤩bhadiya trick hai maaaaaam🎉
2:03:17 mam read my mind😂
2:21:42
2:29:56
2:42:58 silly mistake
2:45:58 🤷OH waise ka waise hi haina toh ek hi mole kafi thana
2:48:02
2:58:37 ortho phenelenediamine😢 name hi pata nahi tha
3:01:53 dekhte hi chhod diya😂
3:09:06.
3:12:48
3:24:11 pata hai par fir bhi revise maarlo ekbaar
3:22:18
Bhai kehna kya chahta hai?
@@sudeeprathod7591 Bhai tu pad raha kyu yeh mere revision keliye hai
@@Maddie05007 nhi mujhe laga ki kahi mam ne toh galti nhi kiye silly mistakes points par issliye
Good
TASK FINISHED..
karliya maam solve khudse and video bhi dekh liya jo jo nahi hue.. pls bring best pyqs for physical chem also maam with more number of qns
1:26:31 alcohol
1:30:38 always jab bhi hydrogen hatega double bond aaega
1:33:27 ooo😮😮😮😮😮 1:33:49 short 1:35:35 😮😮😮 1:45:21 ooio
1:46:59 goooood q
1:50:03 😊😊😊😮😮😮
1:51:31 nice 👍🙂☺️
Personal
1:26:53 alcohol
1:44:37 phenolopthaline formation
1:46:48 good mech
1:51:03 do OH exist
1:00:37 b.p.
1:07:28 common names
1:10:51 m.p. of dichlorobenzene
1:13:50 nu substitution (mech)
1:25:28 doubt not cleared
14:46 stability of resonating st.
16:45 tropolone ki jaankari
13:43
16:35 tropolone
34:20 molar mass
1:21:19 finkelstein
1:46:41 esterification and acetal
1:51:28 special molecule
1:58:22 glyceraldehyde (good ques)
2:08:43 v imp and good ques
2:16:26 gud
2:21:09
2:29:51
2:47:54
cant stress enough how much top pyqs of inorganic and physical will help me. done with theory, solving questions but will make sure to do the ones you suggest. organic is a bit weak so will only do this one partially but thats beside the point. thank you!
Did anything cone from this!?
Mam ab salt analysis ke questions practice kra Dena...jo.aapne salt analysis kraya ..bhut achha lga aur lgbg vo.portion ab strong bna liya......ab bs mam new questions on...salt analysis and d and f block🙏🙏🙏🙏
28:12 , koi smjhao ki H(b) wala Stable kyu nhi h , Wo to Reso me bhi jaa rha h ....Yhi Confusion hai bs !!
Same mujhe bhi yhi confusion h
1:50:09 revise
2:49:44 amines
Physical and inorganic top 100 questions each please maam yaar
Mam please do top questions for physical and inorganic chemistry also ❤😊
Mam 1 physical chemistry ke formula ki video bhi bana do
Mam, at 2:38:59 aapne option (A) mark kiya why ?
Molybdenum ka oxide bhi to benzene mein convert karta hai jo option (D) mein diya hai iske alawa to baaki sab kuch option (A) & (D) mein same hai
Plz tell. 🙏🙏
770 k not given may be ye reason ho
@@shaatirop8901 ye kya baat hui usmein bhi to heat given hai
Mam plz bring for physical and inorganic
mam at 2:17:00 its 1,2 addition only not 1,4 as its aldehdye thank you mam plz note
For personal revision
18:20
20:06
i tried all the questions before starting your video mam 50correct,3skipped and 18incorrect time taken 66min🤧
22:19
49:50
54:53 yaar 2 rearrangement chalega
54:16
1:13:30
1:14:16
1:36:38
1:51:32 very logical question ( c=o > oh > oh of cooh) for h+ to attack
Hint options
1:53:30
2:02:01 hno3 do not oxidise 2° oh
2:18:30 resonance stabilizer attack
2:26:20 op trick to eliminate options just count the c of product and reactant
2:33:25
2:42:05
3:01:10
Guys can anyone tell me ! Does this video helped in session 1 ??
Your way of teaching is amazing..But one request please take one shot on all physical properties of organic chemistry
Please take a formula rivision session according to new syllabus
Hats of to level of content ❤❤❤❤❤❤❤❤❤❤❤🎉🎉🎉🎉🎉🎉🎉
Could do most them but learnt new things
3:07:00 that structure will have a chiral C so shouldn't it be counted as two
Mam take a session on" USES OF All COMPOUNDS" according to revised syllabus of 2024 ...pls mam it's a humble request to you 🙏🏻🙏🏻
And this session was very useful for us... Thank you mam😊🤗
Ma'am appne esr ka question 51:05 glt kiya hai I think option c is right coz NR2 is having better minus I effect.
Na bro shi h +R dominates over I effect
wonderful session, please make one for physical chemistry also
Ma'am your efforts and help to students is unmatched by anyone!! Thank you so much!!
Most required needed challenge .....❤❤🎉😊 Will do it for sure ma'am .... Proud to be a VCIAN ....WUHUUUU🎉
Pdf kaha hao
this session gave me more confidence than any one shot ive watched. almost got all questions correct. only have to revise aldehyde ketone and amines now. i was afraid of organic for no reason.
28:04 last ques of goc mei Hb>Ha hona chahiye na bcoz of more resonance sires
yes agreed , even i am confused iss question mai
39:04
1:09:47
1:12:32
1:15:52
1:20:56
1:38:05
2:02:29
2:08:58
2:42:08
3:03:48
2:59:57
mam asa he same inorganic and physical ka bhi chahiye
thank you very much for this video much needed
Mam 2:47:35 me 1 mole kyu nhi lagega??? Ch3mgbr ko base ki trh act krne ki jarurat kyu h jb oh fir se bn rha h ????
27:43
u forgot to take the resonance occurring at position B due to benzene so B will be more acidic than A
It's resonance is not that pronounced due to steric inhibition of resonance
@@FrancisWoods-c8o Where does steric inhibition of resonance comes into action....Is there a youtube video for it...?
mam please class notes
kahan milenge bata dijiye
vary nice lecture mam, you are really hard working
You teach so beautiful mam❤
Mam chemistry aur maths ke to best pyqs mil gye please physics ke bi upload kra dijiye 🙏
hi can anyone please clear my doubt in 27:40 Hb can also show resonance with benzene so why is Ha more preferred? Is alkyne carbanion preferred over resonance?
when we talk about acidity we generally check stability by removing H+ first and then in case of failure resonance is considered
At 1:03:52
Mam boiling point dec krta hai branching se toh mam .....
Tribromo ethane ka sbse km hona chaye
Is hisab se c option glt hona chaye ........
Mam kya carbon ki branching se boiling point pe affect. Padhta hai keval ...😢😢😢😢😢😢😢😢
Hn bro bs carbon ki branching se
ma'am the order of questions was different in the video and the pdf which caused great inconvenience. could you pls keep the order same from the next time??
or even timestamps for topics would get the work done
Mam we want top Organic ques of 2022 as well plzzzz! 🙏
1:03:30 Opt. (C) mein steric crowding ni hoga??
15:42 Opt. (A) and (B) ko kaise compare kiye??
A mai carbon pe negative charge which is unstable and B. Structure Mai backbonding ho Raha hai so😊
Branching inc surface area dec hence IOF dec so boiling point Dec aise check karte hai😊
@@avishivie23 Bhai density kaise check krenge option b and d me please tell?
@@Priyanshusinghiitian001 time stamp provide karo
@@avishivie23 same question 1:03:20
Mam pls.. physical chemistry ka bhi same 😊😊😊😊
3:28:39 mam in that question there is a mistake that u explained option 2 and crt 3rd one and it's not crt
2:08:36 reagents
41:54 maam isme agar double bond hi nikalne h to DBI bhi to laga skte h formula dekh kar
Can anyone suggest best physics teacher just like Sakshi mam and Nishant sir
38:56 mam 1,3 -diene kyu nhi hoskta ? Blki isme to lowest position mil rhi h dono double bonds ko
Ma'am how can I get more of this dpps of chemistry from your channel...?
Mam pls bring one session only of Conversion qs
I really loved ur approach to solve such qs ❤❤❤❤
Tum kya karoge sab mam ko hi karna hai to
@@AyushPrajapati-el6rz I have already done pyq's soo I just want mam to bring more such qs
@@saee_5961pdf kaha hai
ma'am, a special request, could you please make a sheet for all the important common organic compounds with their structure and common name🙏🏻🙏🏻
This is much needed .
*Thankyou mam*❤❤❤❤❤
Mam aisa hi physical or inorganic bhi banado plz ❤
hats off to sakshi mam... a true saviour for all student....
Thank uhhh so muchh mam
Make this for physical and inorganic also...
Bhai pdf kaha hai
1:41:21 at this, H+ could've attacked double bond and we could ve got + on 3° C present there, doing such gives D opt ??? But according to maam its opt C?? Plss correct me if im wrong.....anyone....ma'am plzz
Maam at 28:11 you have solved the same question in buland and u marked a option there but its different heree,..pls tell the right onee
2:17:21 , mam shyad ya soft hard nu- ki wajah sa ha na ki extended conjugation ki wajah sa
Mam please we went session for inorganic and physical chemistry too please
Pdf kaha milega
Mam same lecture inorganic ka b leke aao.. Very helpfull🙏❤
Do this same for physical chemistry also.plz🙏🙏🙏
Mam humble request, please lecture ke discription box me class notes diya kariye , revise krne me bohot help hoti hai
The exact trick which I also used....
3:25:32