03:52 Atomic & Molecular Masses 1:07:37 Finding the value of “amu” 1:10:13 Average Atomic Mass 1:11:27 Example1:Molecular Mass 1:13:02 Formula Mass 1:14:31 Formula &Molecular Mass 1:17:57 Why Mole? 1:20:45 Why Molecules Count? 1:21:35 Where did this number come from 1:22:21 Mole concepts 1:28:44 Molar Mass 1:34:35 Calculating Number of Moles 1:35:59 Question1: Calculate Number of Moles 1:39:03 Question2: Calculate Number of Moles 1:47:36 Question3: Calculate Number of Moles 1:51:11 Percentage Composition 1:53:52 Question1:percentage composition 1:56:13 Empirical Formula 1:56:35 Determining Empirical formula & Molecular formula 2:05:15 Stoichiometry 2:06:15 Chemical Reaction 2:06:54 Balanced Chemical reaction 2:12:05 Limiting Reagent 2:22:37 Reactions in Solutions 2:24:29 Mass percent or weight per cent 2:26:30 Mole Fraction 2:27:45 Molarity 2:30:50 Molality sir ywea sab kaha hai?/
3:02 States of Matter 9:46 Macroscopic Level 10:07 Pure Substance 13:31 Mixture 17:08 Properties of Matter 19:03 System of Unit 21:40 The International System of Units(SI) 22:26 Mass 23:31 Mass vs. Weight 24:47 Temperature 26:53 Prefixes in SI Units 28:39 Derived Units 30:44 Uncertainty 33:45 Uncertainty in measurement:Precision & Accuracy 35:57 Uncertainty 37:11 Scientific Notation 39:55 Significant Figures 41:15 Uncertainty in measurement:Significant Figures 45:02 Significant Figures: Operations rules 47:33 Conversion 48:58 Dimensional Analysis: Example 50:54 Laws of Chemical Combination 56:53 Avogadro Law 59:03 Dalton’s Atomic Theory 1:00:47 Modern Atomic Theory 1:03:52 Atomic & Molecular Masses 1:07:37 Finding the value of “amu” 1:10:13 Average Atomic Mass 1:11:27 Example1:Molecular Mass 1:13:02 Formula Mass 1:14:31 Formula &Molecul
Sir trust me you are the best kabhi b chemistry samjh nhi aye thi it's not any buttering or something else apse padh kr pehle baar mai he samjh agaye please sir we also want u to help us in physics and biology please sir ❤❤
What about the remaining topic such as percentage composition, stoichiometry and stoichiometric calculation??????... They will not be in the syllabus of 2024 2025 ??
Asalamualikum sir ,please REPLY krna sir please Sir may nay sal may kabi chemistry nahi pdy hay kuch reason ki wajah say. Sir agr ab may app kay one shots pad lo acha say . May kitne marks gain kr sakti hoon out of 70. 😢😢😢😢😢😢😢😢
28:40 Here you have taken the wrong percentage abundance of Boron . Also you have mentioned wrong formula to calculate Average atomic mass, you forgot to divide this whole equation by 100, to calculate average atomic mass. please have a look at it. Overall i liked you teaching style so much 💝💝💝 Thanks a million for teaching us.
Sir apne kyun chapters k kuch he topics padhaye hai? Mujhe doubt hai ki inme kam he topics padhaye hai, text book pai tou bht topics hai, but when I went here yaha pai kam he hai, mene nahi abhi ye lecture dekhaa hai sara, but mene last ki clip dekhi so there was bht kammmmm, so can anybody else tell me is it full chapter here or half!
Sir aff ny ku nahi padye limitations laws ki na numericals karwaye mol concept py na molarty molality excess reagents mole fraction na emprical formulaa bola kyse nikly na question karwaya aff ko phir Lecture ka naam ussi hosaab sy rakhna tha
@@wajahidsir9171kiyse apne toh aadha hi padhaya hai is , mole concept hai hi nhi kahi ,kiyse aye ge marks agr questions us me aye toh mole concept me fr
First comment
❤
03:52 Atomic & Molecular Masses
1:07:37 Finding the value of “amu”
1:10:13 Average Atomic Mass
1:11:27 Example1:Molecular Mass
1:13:02 Formula Mass
1:14:31 Formula &Molecular Mass
1:17:57 Why Mole?
1:20:45 Why Molecules Count?
1:21:35 Where did this number come from
1:22:21 Mole concepts
1:28:44 Molar Mass
1:34:35 Calculating Number of Moles
1:35:59 Question1: Calculate Number of Moles
1:39:03 Question2: Calculate Number of Moles
1:47:36 Question3: Calculate Number of Moles
1:51:11 Percentage Composition
1:53:52 Question1:percentage composition
1:56:13 Empirical Formula
1:56:35 Determining Empirical formula & Molecular formula
2:05:15 Stoichiometry
2:06:15 Chemical Reaction
2:06:54 Balanced Chemical reaction
2:12:05 Limiting Reagent
2:22:37 Reactions in Solutions
2:24:29 Mass percent or weight per cent
2:26:30 Mole Fraction
2:27:45 Molarity
2:30:50 Molality
sir ywea sab kaha hai?/
Bahi kis se Padalecki ab
Kya fazool ka time stamp hai...? Kisi particular topic pai click krtay hain toh kuch aur hi video chal jati hain..!😏
@@nooreennasir1283 ye stamps is video mai exist nahi karte, ye banda sir ko bolraha, wo topics bhi padaw
@@zaluryt got it now 👍...
3:02 States of Matter
9:46 Macroscopic Level
10:07 Pure Substance
13:31 Mixture
17:08 Properties of Matter
19:03 System of Unit
21:40 The International System of Units(SI)
22:26 Mass
23:31 Mass vs. Weight
24:47 Temperature
26:53 Prefixes in SI Units
28:39 Derived Units
30:44 Uncertainty
33:45 Uncertainty in measurement:Precision & Accuracy
35:57 Uncertainty
37:11 Scientific Notation
39:55 Significant Figures
41:15 Uncertainty in measurement:Significant Figures
45:02 Significant Figures: Operations rules
47:33 Conversion
48:58 Dimensional Analysis: Example
50:54 Laws of Chemical Combination
56:53 Avogadro Law
59:03 Dalton’s Atomic Theory
1:00:47 Modern Atomic Theory
1:03:52 Atomic & Molecular Masses
1:07:37 Finding the value of “amu”
1:10:13 Average Atomic Mass
1:11:27 Example1:Molecular Mass
1:13:02 Formula Mass
1:14:31 Formula &Molecul
Best chemistry lecture ❤❤ ( full support) 😊
When I try to recall something sir in chemistry I grew a strain in my head 😢
Finally there is a teacher of chemistry in jkbose either there are only teachers who upload only guess and imp paper😂
😂100% in exam (iykyk)
Exactly
Exactly
Vote for organic chemistry first
Yes
Yes
No
no
Yessssss
Sir trust me you are the best kabhi b chemistry samjh nhi aye thi it's not any buttering or something else apse padh kr pehle baar mai he samjh agaye please sir we also want u to help us in physics and biology please sir ❤❤
Sir m bhot khush hu ki koi hm jkbose waalo k liye bhi sochra hh ❤
Kon kon November 2024 ko dekh raha h 😅
thank you so much for this one shot video 😊😊
Is it enough for boards ?😢
Sir, you are real legend 😈
Sir how to find %tage abundance of isotopes please explain
55:29 Percentage of oxygen in ethanol is 32.5%
Brother i think it is 34%
I think 34 bro
Sir aap bohot ache se samjhate ho very nice 😮
thank u sir .. We need it .. Sir agr hoo sakhai last mai important questions ka vedio upload kr sakhtai hai
Kon kon January 2025 ma dakh raha haa
Maine kuch nhi padha hai abhi tak, pta nhi yeh enough hai board exam ke liye 🙂
@nisreenakouser me
❤
Thanks a lot sir, helped a lot .May you blossom ❤⚡
Kis kis ka 8 April ko paper ha😂
Sbka 😂
Ha sabka
Me
Mine 🥲
Mine
What about the remaining topic such as percentage composition, stoichiometry and stoichiometric calculation??????... They will not be in the syllabus of 2024 2025 ??
Sir lecture ada e hai. Description ma aur topics add hai aur 2:30 hrs ka lecture a but ya 1.2 hrs ka e. Sir bhut topics pending Hai?
Haaa baki ka topics kaha ha?
yesss sir bakiii kha hai
Haan
Syllabus mai itna hi hai, aur stoichiometry bas nhy padaya sir naj
@@hussainillahi3465 Asa ha kiya thanks for letting us know
Thank you so much sir for this amazing lecture ❤❤
Nice explanation 🎉❣️
Yea bashir sahab koun hai yaha jis ko sir samjata hai😂😂
Mole concept kaha hai sir
Sir we have put all trust in you we believe we will not regret it 🔎♥️
Best teacher for jkbose❤❤❤❤
I forget to write the series on my answer sheet.koie problem mat aya gi muja?
Nahii 🙂
Asalamualikum sir ,please REPLY krna sir please
Sir may nay sal may kabi chemistry nahi pdy hay kuch reason ki wajah say.
Sir agr ab may app kay one shots pad lo acha say .
May kitne marks gain kr sakti hoon out of 70.
😢😢😢😢😢😢😢😢
Jetne aap mehnat karo gai
@@MudasirAhmad-h6s app nayto reply kr nay ka thaka lay raka hay🧐
Sir ya wali comment aap ko nzr kyu nhii haii kise ki ki mole concept kaha haii ada kyu choda hai apne chapter mai saii
Mole concept padhna hai tow 1 mahine ke liye padh lo....jitna sufficient hai utha available hai i think
Reveal of bashir 😂😂plxx
Bhaii kya krugha 8th March ko kuch smj nhi aaraha hai
Abaad raho sir
Abb sound aa rhi hain thanks sir
Aaj hai koi dekh raha🙂😎
Sir numaricals to apny kar wa ya hi nahi 😢
@wajahid sir ye boards ke liya enough ha
Average atomic mass mai division kue Nehi keyaa??
Next lecture kab aa rha h sirr please sir jaldi krwayai
28:40 Here you have taken the wrong percentage abundance of Boron . Also you have mentioned wrong formula to calculate Average atomic mass, you forgot to divide this whole equation by 100, to calculate average atomic mass. please have a look at it. Overall i liked you teaching style so much 💝💝💝 Thanks a million for teaching us.
where is mole concept ?
What about concentration termy
Sir.... Numericals bhi krba do please.... Btw lecture is 💯
Sir molarity normality wala question to karay ne apna?
Sir baki ka sub topics kaha jo apna description ma lakha tha???
Sir apne kyun chapters k kuch he topics padhaye hai?
Mujhe doubt hai ki inme kam he topics padhaye hai, text book pai tou bht topics hai, but when I went here yaha pai kam he hai, mene nahi abhi ye lecture dekhaa hai sara, but mene last ki clip dekhi so there was bht kammmmm, so can anybody else tell me is it full chapter here or half!
doubt: sir jo percentage composition hai uss mai 12/46 jo hai ......46 kaisai aaya...smj nhi aaya sir🤔😪
Thankq sir ❤🥹
Sir but what about law of reciprocal proportion??
Sir aff ny ku nahi padye limitations laws ki na numericals karwaye mol concept py na molarty molality excess reagents mole fraction na emprical formulaa bola kyse nikly na question karwaya aff ko phir Lecture ka naam ussi hosaab sy rakhna tha
Hmm sir ne promise Kiya tha saara one shot me duga ab mazak Kiya , aadha choda , pehle bada bada bola , ye end pr galat huwa na
thankyou sir
kya aap physics b padhayegey?
sir but SI units aur precison aur dimensional analysis to cut ha syllabus se to apne kyu padaya???
concentration terms syllabus m nhi hh kya ??
Nhyy hai
What about methods of expressing of Solutions
But sir empirical formula and messes hain he nhii iss meh😊
Where is teligram link
Channel
Sir aap ne laws of chemical combination k exceptions nhi bataye 😢😢
Sir kyah ho sakhta hai agar kisi nay kuch b na padha. Ho sirf yeh one shot dekhai achai say😢😢❤❤❤❤
Same here
You have almost 5 days if u prepare constantly I think then you can do it!
Same bai
Kya yh lctr board exam k liye kaafi hai? 2 month se teacher he dhond rha hu..😢
@@AnserFayazma na to ye lecture nahi dekha magar saara bool Raha tha ki kafi ha aur ma na khub lernohub ka one shot se dekha
Sir please tell me in one shots mai boards k lie sb kuch hai kya ??
sir ye lecture ada ha? sir significant figures tk? sir please baki ka part bhi upload krdo
Where are mixture?
Sir really great lecture ♥️
Sir if someone having studied nothing watches your lectures, would he do good ? (Kindly reply)
Top krega top 💀
@@Ezu_x sach mai ?
@@rasida_07 hn aur kya mujai hi dekhlo
@@rasida_07 sapne mein....... itna sufficient nahi hai haan passing marks mat hongai
@@Ezu_x aur koi option ? 🥲
Students ❌ Bashir sahab✅
Fvrt sir ❤
Sir mera 8 ko exam haa jaldi jaldi videos upload Karo aap hi pass karwa sakte ho
Pw needs to hire him ❤❤
Sir ap nai pyq nahi batya na
Vote for both❤
Thank u soooo much sir ❤
39:00 ty soo much sir i struggled to understand this but you taught very easily ❤️
chemical control and coordinationka one shot kb aya ga
I love organic chemistry 😊😊😊😊😊
Sir mole concept in detail Mai kyu nhi phadaya
Sir plz tell me one thing agr apke lectures pdaii gaii i mean one shot tou kya sab clear hojaya ga mtlb marks aya gai kya acha
Bohat acche number ayyee ga
@@wajahidsir9171 Ok sir thanks
@@wajahidsir9171kiyse apne toh aadha hi padhaya hai is , mole concept hai hi nhi kahi ,kiyse aye ge marks agr questions us me aye toh mole concept me fr
@@mohammadbasimirHan ya bhi point hai
@@mohammadbasimirzra koi toh bolo …karay kya phir?
2 din me khtm hua shukr Allah ka ❤
😂😂😂😂
Do din main to exam hai bhai
Sir plz sab units ka one short 8th April tak upload karna plz sir
sir merai kuch chapters weak hai aur kuch nai padhe kabhi kya ye videos sufficient rehange boards k liye?
Thank you sir 💟
This lecture is sufficient for boards
Sir molarity and molality explain please 😢
Sir I think its not sufficient for ou board exams
Molarity
Molality
Mole Fraction
No sound
I am waiting 😢😢 for my 10th result 😢😢😢
Sir like nai kijeyai jawaab dejiyai kya mai he video padhu kin nai?
sir aab ek umeed ha 11th pass karne ki love u sir
PORA SAAL BARBAD KR K EXAM K DINU YH CLASSES PADH RHI HU 🥺
Mai bhi😂
Same bro....
Emmm😢
Same 😂
Kitna jhoot 😂😂😂😂
Thank you so much!
No sounds
Assalamualaikum warahmatullah
Sir,
Ap ye bashir sahab kyu bolte hai......🙄
Ap koi aur b naam tou bol sakhte hai ....🤔
No voice 😢😢😢😢
Thanks sir ❤❤
Sir 10th mai b aapke he bharosai bethi thi aur aaj 11th mai b🙏🏿
Same
Kitna marks aaya tha 10th mai
@@Shah_nawaz959zaroor bolna
@@OfficialFaizu-he2kk 468
@@OfficialFaizu-he2kk 90%
Kahan hai telegram ki link
Sir ye aadha hi hai , isko kya karay ge
Sir pdf notes chaiye hamai
Sir will you please tell us ki ye aada hie kyu hai. it's making us anxious sir please
Sir ji calculator allowed h?😅