Class 12 Chemistry : 20 Important MCQ of Chemical Kinetics for Boards | Previous Year MCQ Questions

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  • Опубликовано: 20 дек 2024

Комментарии • 122

  • @Technic_Shorts
    @Technic_Shorts 10 месяцев назад +26

    20:30 A) Increases four times

  • @alajalyaimammehdi
    @alajalyaimammehdi 10 месяцев назад +49

    I hope all students gets 90+ and pass in 12th Board exam ❤️

  • @PurviSolanki-zj7zd
    @PurviSolanki-zj7zd 4 месяца назад +3

    19:57 option c is correct because enzyme acts as a catalyst so in presence of catalyst Ea decreases

  • @SaniyaZaidi-vj9iq
    @SaniyaZaidi-vj9iq 10 месяцев назад +7

    20:36 option a Is correct option

  • @Sharmavlogs1357
    @Sharmavlogs1357 9 месяцев назад +5

    20:30 option a is correct

  • @waterbottlebisleri
    @waterbottlebisleri 10 месяцев назад +3

    13:13 17:20 graph questions ❤ 📈

  • @siddheshkewate6583
    @siddheshkewate6583 10 месяцев назад +6

    Sir video at 1:05 am at night....salute hai sir you really work hard..🫡

  • @ahy1217
    @ahy1217 10 месяцев назад +4

    20:15 , Sir kya Activation energy decrease nhi hogi means Option C is correct or not ??? 😢

  • @nishthajadon-i9q
    @nishthajadon-i9q 10 месяцев назад +2

    19:09 sir hydolisis of ester toh pseudo first order ka example hota hai naa ki first order ka toh option A nhi aayega D aayega

  • @RkrpSingh-ce4cy
    @RkrpSingh-ce4cy 10 месяцев назад +1

    7:36 sir rate of reaction toh initial concentration pe depend karti h na

  • @VickyKumar-ct9ky
    @VickyKumar-ct9ky 10 месяцев назад +3

    20:30= a) increases four times

  • @KrishnaKumar-uo8lv
    @KrishnaKumar-uo8lv 10 месяцев назад +2

    Salaam h sir... Aapke mehnat ko❤❤

  • @Radha_kelikunj
    @Radha_kelikunj 10 месяцев назад +3

    Thankyou so much sir aapne sb kucch upload kiya h please sir important case study study bhi kr dijiye please😊 aur hn sir jitna aapne material diya h utna krke full no. aa skte h kyaa!??

  • @Ayush_Rajput77
    @Ayush_Rajput77 10 месяцев назад +5

    Thank You Sir you are doing so much efforts for us ❤

  • @navya4527
    @navya4527 10 месяцев назад +2

    19:50 sir shouldn't the ans be option c because catalyst reduces the activation energy?

    • @anshunegi4977
      @anshunegi4977 10 месяцев назад +8

      Catalyst reduce to krta he pr q me rate of reaction given he or pucha Ea he, option me rate of reaction km ya jyada hoga wo btaiya he so Ea nikalne ke liye data insufficient hai

    • @navya4527
      @navya4527 10 месяцев назад

      ​@@anshunegi4977okayy thank you

  • @Touchspooky_
    @Touchspooky_ 10 месяцев назад

    10:38. Order and molecularity are equal to e/o in elementary reaction

  • @mradulsharma12a75
    @mradulsharma12a75 10 месяцев назад +3

    Sir I passed my 12th class 2 year ago but still miss your teaching way ❤

    • @plotracer5027
      @plotracer5027 10 месяцев назад +1

      Bhaiya bohot Dar lg rha hai board exam ka pata nhi kya hoga

  • @SufiaSirinChowdhury
    @SufiaSirinChowdhury 10 месяцев назад +3

    Sir I am only doing 30 min rivise , pyq mcq , top numericals , and ncert questions and all from your chapter.. do I get 90 Percentage + ??????????????????? Pleas tell me 🙏🙏🙏🙏🙏🙏🙏 or I have to do any thing more

  • @PintuKumar-ce6mv
    @PintuKumar-ce6mv 10 месяцев назад +1

    Last 2nd question ka answer C hona chahiye, in presence of catalyst activation energy kam ho jati hai....

  • @Anthophile930
    @Anthophile930 4 месяца назад

    Rate poocha h rate to increase hoga sir 20:13 😢to b ho skta h kya

  • @aryanaryan-je9le
    @aryanaryan-je9le 10 месяцев назад +12

    Q. Chemistry?
    Ans. Bharat Panchal Sir...!!💗

  • @ShahanaKhatun-y9z
    @ShahanaKhatun-y9z 10 месяцев назад +1

    sir really you are the bestest chemistry teacher...which i found 👍

  • @Sanskarpandey-f4j
    @Sanskarpandey-f4j 10 месяцев назад +3

    Sir please answer par yellow mark mat lagaiye isse hame answer pata chal jata hai bina mind lagaye

  • @trilochanamohanty5678
    @trilochanamohanty5678 10 месяцев назад

    Kya ismein exemplar covered hai ya vo alag se karna padega

  • @anuragdwivedi4758
    @anuragdwivedi4758 10 месяцев назад

    Sir aap embibe me Jo class le rahe hai usme bhi yahi pyq karayenge kya?

  • @MindPuzzleParadox
    @MindPuzzleParadox 10 месяцев назад +5

    Everyone: Reading question and answering
    While me: Looking for correct option which is marked with yellow highlighter

  • @besgodgaming100
    @besgodgaming100 10 месяцев назад +1

    ❤ thankyou sir for your hardworking 😊

  • @SanskarGupta1106
    @SanskarGupta1106 10 месяцев назад +1

    *Correction*
    Sir 14 question answer will be (c)

  • @Harsh_chaudhary_304
    @Harsh_chaudhary_304 10 месяцев назад +1

    Sir agar ham aapke saare chapters ke pyq krle to sir kitn score ho jaega

  • @ShishirTiwari-in7qs
    @ShishirTiwari-in7qs 10 месяцев назад +1

    Very very thanks sir aapka 🙏🚩

  • @mayabarayala8899
    @mayabarayala8899 10 месяцев назад

    4:36 Rate same to First order mai rehta hai na sir hi padhaye the

  • @Kiratmaan896
    @Kiratmaan896 10 месяцев назад +1

    Sir u are so hardworking ❤️🥺can u plz tell that whether only ncert q and pyq will be enough or I should solve exempler too?

  • @deadlokgamer9291
    @deadlokgamer9291 10 месяцев назад

    Sir aapke yt pe bhut sare one short ha "chemical kinetics" ke alag alag platform pe
    Please ek aap ki video recommend kariye jisse mere sare basics clear ho jaye chemical kinetics ke 🙏🏻🙏🏻🙏🏻

  • @mayabarayala8899
    @mayabarayala8899 10 месяцев назад

    5:26 2 ki power zero kaise ?

    • @SPEEDOX
      @SPEEDOX 9 месяцев назад

      2 ki power y = 1 hota he or
      2 ki power 0 = 1 hoga so ye assume kiya

  • @AmanKumar-cc6fx
    @AmanKumar-cc6fx 10 месяцев назад +2

    ❤ Thanx sir ❤

  • @stayfocused-gm9ye
    @stayfocused-gm9ye 9 месяцев назад

    20:42 option a increases 4 times

  • @saketsagu8556
    @saketsagu8556 10 месяцев назад

    Sir syllabus complete hoggya hai lekin revision kese kru or sample kese kru smjh nhi aa rha

  • @ifrabaig353
    @ifrabaig353 10 месяцев назад +1

    Important topic up board English medium ka liya bhi bat dejiya sir

  • @rohinarajak7669
    @rohinarajak7669 10 месяцев назад +2

    Sir, 14:01 ke Q)4 may option c hoga

    • @axavinoj8628
      @axavinoj8628 10 месяцев назад

      how

    • @SnehaSingh-ej3ct
      @SnehaSingh-ej3ct 10 месяцев назад +1

      Nhi .-k hi hoga ln[R] hai isliye

    • @axavinoj8628
      @axavinoj8628 10 месяцев назад

      @@SnehaSingh-ej3ct exactly ln[Rnot]/ln[R] ke liye sloe k/2.303 hota h

  • @AwaraGoD69
    @AwaraGoD69 10 месяцев назад +4

    Sir in organic kaise padhee

  • @RupeshKumar-be4rx
    @RupeshKumar-be4rx 10 месяцев назад

    20:36 sir option A is right answer

  • @deepanshumehra3094
    @deepanshumehra3094 10 месяцев назад +2

    Syr kya pyq waale mcq dubara aane k chance h plzz reply😢😅😅

  • @rahulhoque4117
    @rahulhoque4117 10 месяцев назад +1

    Thank you sir😊

  • @Anthophile930
    @Anthophile930 4 месяца назад

    Sir please reply is 2 and 3 order important for boards please sir😢..i am not a regular school going student so i don't know

  • @ashleshasandilya24
    @ashleshasandilya24 10 месяцев назад +1

    Bohot darr lag raha about kaise questions boards mein puche jainge

  • @SHreeramedi
    @SHreeramedi 10 месяцев назад

    Bhai hmari chemistry esi kr dijiye jo hum 100 marks la sake aur apka nam rosan kare😁😁☺️☺️ god always bless you and ur family ❤❤

  • @Shortcut-w2p
    @Shortcut-w2p 10 месяцев назад +4

    Kisko kisko yellow dikh Raha hai 😂😂😂😂

  • @Alpha-p7h
    @Alpha-p7h 10 месяцев назад

    Sir examler nahi h aap uska bhi ek video bana dijiye sir ji

  • @ShreeChoudhary-mb2do
    @ShreeChoudhary-mb2do 4 месяца назад

    Superb sir❤🎉

  • @vijaymaurya485
    @vijaymaurya485 10 месяцев назад

    Sir aap bhut acha padhate ho

  • @madhurkumar3467
    @madhurkumar3467 10 месяцев назад +4

    Gym jaoo sir pahle jada acche lagte
    Thye 😊

  • @NotYourkabir
    @NotYourkabir 10 месяцев назад +1

    Thanks sir ❤

  • @AnubhavSingh-mr5fm
    @AnubhavSingh-mr5fm 10 месяцев назад

    20:43 ans (a)

  • @Incxgaming
    @Incxgaming 10 месяцев назад +1

    20:33 a

  • @emrannazir5609
    @emrannazir5609 10 месяцев назад

    Assam me chemistry exam khatam
    Me 65 answer Kiya sir jii out of 70❤❤
    Thank you so so so much sir ji
    Only dimond questions Parke Gaya tha sop common ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

  • @nainikamishra30
    @nainikamishra30 10 месяцев назад

    Thank uhh so mucchhh sirrrrrr❤❤❤

  • @markzuckerbergfb523
    @markzuckerbergfb523 9 месяцев назад

    20:25 ans 1

  • @sunitachoudhary711
    @sunitachoudhary711 10 месяцев назад

    sir physics kahan se padhe ?

    • @premyadav384
      @premyadav384 10 месяцев назад

      Radhika classess or Abhishek sahu

    • @Snehaa-xd6ph
      @Snehaa-xd6ph 10 месяцев назад

      Padhna h toh Abhishek Sahu and pyq arvind sir🛐👌

  • @Suparnasinhaa
    @Suparnasinhaa 10 месяцев назад

    13:59
    14:30
    15:55

  • @MillionaireAura.W-L
    @MillionaireAura.W-L 10 месяцев назад

    Thank you 🙏 sir 🙏

  • @Aashuuuux
    @Aashuuuux 10 месяцев назад

    SIR PLZ KMNO4 AND K2CR207 ALL REACTION WAPAS LEKAR AOO AND ACIDITY AND BASIC STRENGTH. PLZZ SIR I NEED

  • @anshu5861
    @anshu5861 9 месяцев назад

    Dhanyawaad sir ji

  • @KhushiSharma-xb9oz
    @KhushiSharma-xb9oz 10 месяцев назад

    Thankyou sir 😊❤

  • @gauravyadav0022
    @gauravyadav0022 10 месяцев назад

    Increase 4 times 😊 is answer of lst question srr

  • @manashbarman5005
    @manashbarman5005 10 месяцев назад +6

    Sir after tons of searching finally found ur channel...also lots of thanks for supporting in 2023 boards...because for u I got 57/70

    • @manashbarman5005
      @manashbarman5005 10 месяцев назад +1

      In chemistry

    • @kite235
      @kite235 10 месяцев назад

      @@manashbarman5005 kaisa aaya tha paper organic aur ioc me kaise type ke ques the?

    • @avishekghosh3880
      @avishekghosh3880 10 месяцев назад

      What trick did you apply please tell reply​@@manashbarman5005

  • @yadavindrakant5230
    @yadavindrakant5230 9 месяцев назад

    20:45

  • @Priyanshupal6387
    @Priyanshupal6387 10 месяцев назад

    Good morning sir
    1 baje video upload ho rahi
    Hamlog ke liye itna mehnat
    But me 11 kq hu aab 12 me jaunga 😅😂😂

  • @SakhiHotkar
    @SakhiHotkar 5 месяцев назад

    Thanks sir❤

  • @jassi9872
    @jassi9872 10 месяцев назад

    Kitna chances hai in mein se mcq aa sakte hai😢 kam se 2 ja 3

  • @newmoviesbollywood647
    @newmoviesbollywood647 10 месяцев назад

    Sir last question answer is increase 4 times

  • @_Piyush89
    @_Piyush89 10 месяцев назад +1

    English,hindi chal Rahi hai sir

  • @divyanshco2
    @divyanshco2 10 месяцев назад +2

    Sir conversion main problem ho rhi hai

  • @MohitBoss-vz9ty
    @MohitBoss-vz9ty 10 месяцев назад

    Sir love you sir ❤❤

  • @_Piyush89
    @_Piyush89 10 месяцев назад

    ❤❤❤❤

  • @AryanRaj-ip6uj
    @AryanRaj-ip6uj 10 месяцев назад

    Sir mai fail ho jaunga sir mere ko chem kcch smjh nhi aa rhi please sir kcch bta do mere ko bas 25 marks chahiye theory me please sir & students i dont want to die🙏😭

    • @__BE_A_MEN__
      @__BE_A_MEN__ 10 месяцев назад

      Bhai pass ho jayega abhi time h bas theory kr le organic aur inorganic ke

  • @Tusharupadhyay6798
    @Tusharupadhyay6798 10 месяцев назад +2

    Kon kon exam se 1 din phelly dekh rha hai😅

  • @Lil_Eren
    @Lil_Eren 10 месяцев назад +2

    Why are you highlighting answers let us think first ,,remove asap thats sucks

  • @RahulKumar-31
    @RahulKumar-31 10 месяцев назад

    Thanks you sir

  • @Mayankbisht02
    @Mayankbisht02 9 месяцев назад

    Phle s hi ans ttick krk aate ho sir 😂 prank 🤡😂

  • @shortschannel3527
    @shortschannel3527 10 месяцев назад

    ❤❤❤❤

  • @dsingh1644
    @dsingh1644 9 месяцев назад

    20:32 option (a) increases four times

  • @UPFoody
    @UPFoody 10 месяцев назад

    Jaldi jaldi revise karlo 27 ko paper hai😢

  • @shortschannel3527
    @shortschannel3527 10 месяцев назад

    👍👍👍

  • @sunitathakran5602
    @sunitathakran5602 10 месяцев назад +1

    4 times

  • @SparshSharma-cz9ql
    @SparshSharma-cz9ql 9 месяцев назад

    so many wrong answers are there please dont post incorrect content 14:00 and 0:50

    • @meri_mrziii
      @meri_mrziii 9 месяцев назад

      to ja khi aur se padh yaha kyu aaya h , tere se glti nhi hoti kya ??

  • @AnuragSingh-s1k
    @AnuragSingh-s1k 10 месяцев назад

    Present sir

  • @koushikmurthy4654
    @koushikmurthy4654 2 месяца назад

    kal munde maga

  • @shubhamariyandeka1585
    @shubhamariyandeka1585 9 месяцев назад

    🤣 most of the questions are from 2023

    • @PoorabJain-tb4jt
      @PoorabJain-tb4jt 9 месяцев назад

      well 2024 ke sample paper me sirf 1 hi mcq hai kinetics ka

  • @PWBHAKT1
    @PWBHAKT1 10 месяцев назад

    A

  • @shortschannel3527
    @shortschannel3527 10 месяцев назад

    👍👍❤️❤️👍💜💜❤️🧿🧿

  • @Syko-b6w
    @Syko-b6w 3 месяца назад

    Nhi milega like

  • @StudyLerning
    @StudyLerning 10 месяцев назад

    Hi

  • @mdirfaan7866
    @mdirfaan7866 10 месяцев назад +38

    Jaldi jaldi comment krdeta hu likes milenge

    • @Aviral57
      @Aviral57 10 месяцев назад +5

      Bhai like ka kya karega tu 😂😂😂 paise mil rhe h tujhe like karne ke pad le bhai 😂😂 ye kam mat kar

    • @SakhiHotkar
      @SakhiHotkar 5 месяцев назад

      ​@@Aviral57😂😂