JEE MAINS ALL PREVIOUS YEAR QUESTIONS : GENERAL ORGANIC CHEMISTRY, ISOMERISM POC (FROM 2002 TO 2024)

[@JEERUNNER2025]

Sir aap baghban banke aaye ho sachii aap bohot bade aadmi bano apko ham sab ke duaaye hai plz... complete the series 😭😭😭🙏🙏

[@chemshiksha]

❤️

[@ti00786]

3:57:02 sir yahan double bond ke pass Jo oxygen hai uska Kyun nahi dekha

[@cricketfashionable01]

❤❤❤❤

[@BasantKumar-q3l]

Bhai Sahi Kah raha H ❤❤❤❤❤ Thanks You Sir 😊

[@farzanabegum7801]

Sp2 hybridized h vo only sp3 wale ko dekhte h​@@ti00786

[@sumitsinghyadav285]

8:00 chromatography 12:15 basicity 18:00 acidity 30:00 good question 37:40 kjeldal method / 1:42:50/ 1:48:50 39:40 test 58:55 ( chromatography) 1:15:00 ( chromatography) 1:21:45 ( chromatography) 1:28:50 ( lassaigine test) / 1:41:30 1:37:40 ( chain isomerism do practice again) 3:18:10 chromatography

[@txichibergainstain]

ISOMERISM 5:06 40:51 57:06 1:02:56 1:08:36 1:12:34 1:18:51 1:33:45 1:47:54 2:01:22 2:19:53 2:38:07

[@AYUSH-tu3gx]

Sir, not only do your videos help me with problem-solving but also the amount of hard work you are putting in for us is inspiring too🛐

[@chemshiksha]

It's my pleasure

[@Aradhya_85]

5:57 stereo 10:51 purification 1:06:52 hyperconjugation 1:08:44 metamer 1:29:45 good question 1:38:52 1:44:56 kjeldhal 1:48:41 didn't knew 2:00:12 good 2:55:02 enol

[@divyanshsaini5719]

2:24:54 imp , 2:29:20 , 2:44:33, 2:49:47 concept frequently used , 2:53:07, 2:57:06 , 3:07:06 , 3:11:43 , 3:19:18 , 3:26:17 , 3:33:35 , 3:53:39 , 4:00:14 ,4:04:44 , 4:24:26 , 4:25:14 , 4:45:48, 4:56:19

[@satyamkumar-e2r9r]

much better than so called god level oc teacher

[@Maniiish_chaudhary]

😊🌸

[@Akshatmeena_07]

Fact

[@jee99-j3u]

8:00 58:44 chromatography 12:25 pyrrole pyridine... 18:00 acidity 25:21 stabilty n octet rule 27:18 induc,meso.hyper effects 37:27 1:42:50 1:48:45 kjeldal method 39:30 phos test 40:49 optic (pos) 43:20 50:10 aromatic 57:11 num op iso 1:06:33 hyper 1:08:38 metamer 1:12:12 iso 1:15:00 chromatography 1:19:00 1:37:49 boiling pt 1:21:19 common name bs 1:21:39 chroma ( silica gel, alumina) 1:25:00 1:30:30 ELECTROMERIC IMP 1:28:50 1:41:30 lass test 1:33:00 chain iso 1:38:50 imp 1:40:15 reso 1:50:25 1:56:26 steam distil 1:59:20 solubility 2:00:00 hyper 2:05:00 2:07:00 imp

[@praeekkumar]

00:00:01 (2024 April Attempt) 1:37:46 (2024 January Attempt) 2:55:00 (2023 April Attempt)

[@dipanshubhardwaj3059]

Thankuuu so much sirr ... You are damn underrated but I wish this channel reach millions of like but after January 🤓💖💖💖

[@chemshiksha]

🤣

[@r1titanyt355]

🤣

[@learnwithsrijan6695]

🤣

[@dipanshubhardwaj3059]

@@chemshiksha 💓💓

[@parigupta1008-j8h]

🤣

[@ShreshthiGupta8]

poc(didnt do) - 2:56:19 3:17:58 3:29:39 3:41:28 3:47:24 3:49:45 3:53:44 4:00:42 4:02:19 4:08:02 4:09:02 4:28:52 4:31:23 4:50:25 4:50:25 23 - 3:00:01 3:02:45 3:05:17 3:11:53 3:22:39 3:27:49 3:30:53 3:33:44 3:43:42 3:55:37 3:58:32 4:18:00 20 - 4:46:34 4:46:34

[@nikhil5603]

thanks bhai

[@erfayo]

Appreciate the fact that you changed the font to bigger, it's sm better visible now..tysm for listening 🙏🏻

[@Goodboy111-v4t]

1:59:23 ❤ 2:44:35 ❤ alicylic means cyclic 2:52:30 ❤ phenol> alcohol as 2:57:13 ❤❤❤ water present in pores of paper is stationary phase in paper chromatography

[@HasanAli-vc8cu]

5:31. 58:27. 1:00:17. 1:02:29. 1:28:56. 1:41:30. 1:42:58. 1:47:36

[@HasanAli-vc8cu]

7:53. , 1:48:33. 1:50:00. 40:47. 15:55 39:25

[@aman2104]

Sir aap sara formula ek jagah likh kr hamlogo ko provide kro sare subject ka alag alag like eduniti ne kiya phy ke liye please please please

[@TonyStark-30001]

+1

[@AbhishekKumar-mq5bo]

exactly

[@Maniiish_chaudhary]

🌸😊

[@harshitasingh197]

Yes pls

[@aimvsdream]

Sir, you came up with most demanded chapter. Thank you

[@ravimohantripathi4405]

27:45 41:48 1:05:29

[@py3co]

27:15 37:39 39:42 Ioc 58:04 1:02:18 (continue) 01:03:05 01:20:54 01:21:49 01:26:20 01:30:09 01:32:22 01:40:02 01:42:05 01:43:05 01:48:08 01:49:54 01:56:04 03:00:05 03:12:36 03:23:42 03:30:02 03:31:22 03:40:46 03:41:21 03:47:10 03:51:54 03:53:46

[@TriAmv666]

39:15 55:35 answer is option D 1:42:50 2:59:51 3:09:15 3:58:20 answer is option D 4:13:55

[@RawIndeed]

3:05:20 3:11:54 3:22:35 3:27:37 3:30:45 3:45:17 3:58:37 4:02:08 4:10:02 4:20:15

[@cheshantkumar2584]

5:12:05. 5:18:23 . 5:29:29 . 5:49:35 . 6:28:15 . 6:45:27 . .6:47:32 . 7:25:57 . 7:26:09 . 7:28:45 . 7:38:49. 7:42:44 . 7:44:00 . 7:51:12 .

[@satyamkumar-e2r9r]

are yaar ye kon log hai jo bas dekh ke chle ja rahe like bhi kar do

[@suhebnihal925]

Teaching style is fantastic

[@varunk4224]

33:08 Q.9 37:39 Q.11 43:21 Q. 14 1:04:50 Q 22 1:18:58 Q 31 1:25:02 Q 36

[@Goodboy111-v4t]

3:33:30 ❤❤❤ 3:48:31 ❤❤ joh less soluble vah neeche baith jaygea yaa jyada chalega 3:50:13 ❤ 3:58:28 ❤

[@amitghosh8051]

Sir PLEASE COMPLETE THIS SERIES 🙏🙏🙏🙏 IT'S VERY VERY HELPFUL

[@Anonymoustoloseweight]

51:15 sirji yha pe to bahar wala double bond v resonance pe participate karega( option no. 2)

[@sadhanayadav3231]

Amazing explanation!! This channel is soon going to reach great heights. Keep doing this sir. 🙇‍♀♥

[@kasimqureshi4915]

Sir aapki vajah se Mera jee 2024 mai chemistry mai 99.8 aaya tha Thankyou sir 🎉

[@chemshiksha]

Congratulations beta

[@AmrendraPratap-k3n]

Bhai kitna question attempt liye thae?

[@ChandelAditya27]

​@AmrendraPratap-k3n bhai 95 hoga 24 kiya hoga

[@JeeAspirant-x8b]

00:00:00 to 4:20:15-------------------------------5:54:16 to 7:29:07

[@Akshatmeena_07]

Genuinely these lec are worth of 10000 batch that others sell. Glad I found your channel.

[@RISEandSHINEacc]

sir at 2:59:47 (jee mains 15 april s1 2023) the answer is probably B

[@OMEGA-ng4wd]

it is B sir probably got confused with the c and e in the options thats is why

[@amritraj7640]

At 2:59:44 and should be B not D

[@mannbatra8421]

yes

[@roshansuryawanshi6018]

5:08 7:40 12:12 27:16 33:33 39:15 43:26 52:00 58:59 chromatography 1:03:00 1:05:04 1:08:40 1:10:10 1:12:20 1:15:50 1:19:50 1:20:36 imp common names 1:25:10 1:29:10 1:30:50 1:32:50 1:42:00 1:48:24 1:50:30 1:52:40 1:54:25 1:58:00 2:01:33 2:04:10 2:22:00 2:29:20 2:34:35 2:40:42 2:40:55 2:46:45 Clorine is not a meta directing group 2:53:27

[@kohlidhoni1591]

Completed till 2:53:52

[@Goodboy111-v4t]

3:04:44 resonance me para> ortho but in inductive ortho>para becaue it distance dependent 3:30:21 elution means distance travelled

[@ti00786]

30:54 sir yahan par hyperconjugation kaise hoga sir aap jis bond pe hyper dekh rahe hai uska ek hydrogen to oxygen ke double bond ke sath attach hai na Aur oxygen pe kitne lone pair hain aur hain to wo resonance me participate kyun nahi karenge

[@chemshiksha]

Beta second structure me hype us se bhi hi jaega jo last me CH3 hoga And also jo maine video me door wala hydrogen mark kia hai… us se bhi ho jaega… agar conjugation ho to door se bhi ho jata hai

[@KumarAbhinav-q9r]

Ek hi dil hai sir ,kitni baar jitenge sir ,aapke video ka besabri se intezaar rahta hai ,aapke channel ko jb 12k subscribers the tb se daily videos dekhta hu ,itna matter to sir paid coarse m nahi milega ,thank you sir❤❤

[@chemshiksha]

Thanks… good luck dear

[@vidushrao6868]

sir ji aap se acha koi bhi nahi hai har ek pyq se hum kuch naya seekte hai may you reach 10M within this year. Amen🌹

[@vidushrao6868]

literally sir you so hardworking irrespective of the views kitni imformative videos banate hai aap

[@Maniiish_chaudhary]

😊🌸

[@ajaygiri2138]

sir bhut jyada helpful hai thank you soo much sir

[@ti00786]

2:07:55 sir ye sab kaise pata lagate hai bohot confusion hai kabhi koi effect lagta hai kabhi koi aur jaise isme to carbocation dikh raha hai to isme to stability of carbocation dekhenge na aap ke dimag me aromatic ka khayal kaise aaya

[@SubhanshuOjha-t9p]

solve krte krte confidence aane laga thankyou so much sirr💕💕

[@DURGESH-nh2ni]

THANKS YOU SO MUCH SIR . MAI PADHTA HU PW BATCH SE AUR WAHA PE PYQ DISCUSSION H BUT I LIKE YOUR TEACHING STYLE 💖💖 SIR THATS WHY I AM ALWAYS SUPPORT UHHH SIR . ONE DAY YOU WILL BECAME BEST CHEMISTRY TEACHER SIR , BUT DONT GIVE UP . BHAGWAN KE DUA SE JALDI APPKA 100K SUBCRIBER HONGE 🫡💪💪

[@chemshiksha]

❣️

[@rohitsoren2442]

40:00 1:02:20 1:42:57 2:21:30 2:29:00 3:26:00

[@ravirajkashyap2052]

7:00 8:46 40:38 1:27:46 1:45:47

[@Aashusing_73]

Sir mujhe 4:00:15 mai doubt hai ki bhale plane of symmetry na ho per usme chiral kaise proof hoga kyuki hydrogen toh hai hi na 2 ek hi carbon pe aur jaha pe cooh attach hai vaha se dono side symmetry hai toh kaise chiral hua please reply

[@mansiverma1191]

One request please mark ques no so we can get to know how many questions are done

[@TriAmv666]

great video sir you are really very very hardworking teacher

[@Atriarts]

31:52 sir yaha meta xylene ko mains ne mesomeric nahi mana tha, aapke according kya ye sahi hai??

[@AshishBaranawal]

Sir I highly request you, please answer Sir mere mock test mein theory wale question jyada wrong ho jate hai iske liye hume aur kya karne chahiye

[@bikki7524]

Padhai

[@InamulIslam-i8z]

Sir your channel will hit million of subscribe...I will tell all of my friend and recommend this channel

[@chemshiksha]

😍 pata ni kab aaega aise din🥹

[@__Malika__-yc5xv]

Sir can you please teach poc all important points and GOC

[@bikki7524]

40:46

[@iitian57]

2:56:00 2023 starts

[@rajgaurav2171]

43:16 dusra compound me chiral carbon to hai side bala jisse OH Juda h but optical inactive kaise. Please reply❤

[@fyv0fyv345]

lekin pos hai na so overall inactive

[@TonyStark-30001]

Literally this teacher deserve more ❤

[@JEEaspirant2025........A]

Yearwise:- 2023 - 2:56:00

[@ToyYuk]

Continue from 2:57:33

[@as__gaming9223]

Sir you are god for me really

[@Maniiish_chaudhary]

🌸😊

[@abhijeet_851]

4:20:16 to 5:54:18 & 7:29:06 to 7:53:06 [Not done yet ]

[@SuryaYadav-x6j]

Thanku sir 😭❤❤this is much needed

[@chemshiksha]

Good luck

[@Jgyllenhall]

31:49 Sir, ch3 wale compound mai resonance sirf benzene ring ki wajah se ho rahi hai not because of ch3 as it is not showing mesomeric effect.

[@chemshiksha]

Yes you are correct

[@shivanshupadhyay2934]

@@chemshiksha and 5 hi hoga

[@Kirti-ub8zy]

4:47:02 sir aaapne pehle wale ek quesn me bola Tha ki ....Agar cooch3 lag Jaye to acidic h kam ho jata h

[@Aashusing_73]

Google mai bhi option A correct answer Diya hai cyanide vala isliye Syd sir ne galti se bol diya hoga

[@balkrishnverma2626]

3:54:07 4:01:58 4:03:45 4:08:00

[@smishra4312]

Good quesntions for 2nd revision qn3 chromatography based 07:51 qn4 theory ratta qn 11:33 qn5 just see the structures of the three compounds 16:50 and comparison between pyridine and piperidine qn8 28:00 qn11 kjeldahl method not useful for nitro,azo and ring with N like pyrolle and pyridine {{{{{{{{{{{{{{{ for purificaton, qualitative and quantitative analysis use short notes from goc short notes }}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} qn13 40:50 *********** aromaticity me planer non planer bhi check karte ,,,, aromatic hai toh planer hoga qn 57:18 , polar molecule doesnt travel in chromatography it sticks to the plate,trans isomer are more stable than cis isomers as bulky groups are far away,qn 23 1:08:00,qn 25 1:12:00,know structures of catechol,resorcinol,o cresol and quinol 1:21:29 , silica gel and alumina used in chromatography,1:26:00 +E,-E,+R,-R effects, 1:42:50 qn 37 imp see strutures of vinyl,allyl,geminial,vicinal halides 2:05:11,qn 3 silly mistake 2:31:00,conformation only question asked in 2024 2:36:00 remember structure of tropolone 3:08:00, 3:13:00 imp squaric acid very interesting quesn,distance travelled is inversely proportional to polarity,3:23:00 very good quen of isomerism mix,, 3:27:00 good one, elution order = jiska dist zyada uska elution zyada

[@StudyWithNeeraj01]

Ek baat toh confirm hai agar koi ache se theory pdle or in sabhi chapters ke lectures ko dekh kr inni lectures ke notes ko revise kre ur mock test de gurranti hai uske jee main January attempt me 85+ marks confirm hai

[@shwetagupta2416]

24:04 sir please reply me och3 to electron donating group h to electron withdraw kyu kiya jb wo meta p hn to please reply me I am very confused

[@ComebackSeason-q6i]

On meta position (+R) compounds can't donate their electrons thus OCH3 shows (-I) due EN of oxygen.

[@shwetagupta2416]

​@@ComebackSeason-q6i Please Reply me

[@shwetagupta2416]

​@@ComebackSeason-q6i Thanks 💫

[@AmodhNavale-k3j]

sir revising the chapter theory and then attending is better or should i just start watching it and practice?>

[@chemshiksha]

Revise karne ke baad jyada fayda dega

[@ojaswinirandive5915]

Sir at 32:58 the answer on nta website is 4 that 7th no. Structure is not included. ❤ thankyou for your hard work sir 🌹🌹

[@Reaves245]

why brother

[@captensologaming6565]

This video's help me to revise whole chapter with question solving !

[@Ayesha._.-nl6jc]

thanks a lot sir, this deserves so many more likes

[@Xyz-wr4qc]

Sir bas isi video ka intezaar tha thankyou sir ❤❤❤❤

[@chemshiksha]

To ab dekho aur enjoy karo … good luck

[@sky69shorts5]

Self Rvn 17:57 24:58 34:59 43:16 48:23 55:27 1:14:27

[@PIYUSHRAJ2478]

58:27 1:04:36 2:37:05 2:53:48 2:59:42 3:02:18 3:05:12

[@PIYUSHRAJ2478]

3:26:23 3:30:36 3:33:34 3:40:15 3:43:36

[@mainsisapproaching]

..

[@AbhiKr-el4zw]

J

[@PreetiSharma-vd6vb]

Sir just a small request plz sare pyqs session December Tak khatam krva dijiyega bohot jyada jarurat h aapse hi approach banti h plus jo app extra cheeze battte ho question ke sath voh bohot help krta h plzz sir jald se jald sari video bana dijiye love you sirrr

[@chemshiksha]

Koshish to kar raha hu beta but aise 7…. 8 ghante ki videos banane me edit karne me kaafi time lag jata hai

[@PreetiSharma-vd6vb]

@@chemshiksha sir bas app apne end se mehnat kro hum apne end se kr rhe h dono milke hi kr paye ge sir

[@chemshiksha]

@PreetiSharma-vd6vb good luck dear

[@gloryagrawal534]

Sir i have doubt at 41:48 in this co.pound we also have chiral carbon so we can conclude it as active or do we prefer POS over chiral carbon ? Pls respond 🙏!!

[@mahakyadav6157]

Sr please Chemical kinetics and electrochemistry in chapters k bhi dal dijye please

[@shivanshupadhyay2934]

5:01:40 restart

[@AbhinavJha-pt4nd]

I am very very greatful to you sir 🙏🙏. I ain't able to express my gratitude towards you sir. You are doing really very nice worl ❤❤

[@LubnaKhan-cc3jm]

Thank you so much sir ❤❤❤❤❤❤

[@chemshiksha]

So nice of you

[@Anonymoustoloseweight]

38:30 ncert padho

[@gloryagrawal534]

Sir at 32:55 answer will be( 4 ) Because 1,3di methyl benezene will not be counted

[@abhayanand6146]

@gloryagrawal534 bro can you explain plzzz?

[@ananth9554]

thank you so much sir, just a kind request, since jee mains is approaching soon, it will b really helpful if you can solve pyqs of 12th part first.

[@Anu-o7q]

Thanku sir for this content ❤❤ But sir options visible ni hote ...to thoda problem hota h .....please minimise the slide..❤❤

[@deepalikumari4947]

The starting 3 hrs is only of 2024 questions

[@Ved-d4r]

The efforts he puts in the videos is just 🤌🏼🛐

[@futurekunalrajput7696]

Sir 😢 aap hi ho ek yt pe jo itna quality content dere ho respect sir ❤

[@Jee2025confirm]

You are literally God for us sir 😢❤❤❤❤❤

[@chemshiksha]

😍

[@NirajPatel-u1o]

7:34:15 me statement 1 me to aniline aur chloroform ko alag krne ka baat kiya h . Toh dono statement sahi kese hua

[@Zenitsu-U6Q]

Completed whole lecture ❤ Thank you so much sir 😊

[@2069.]

24:26 , Oxygen should be electron(+i ) effect denoting grp?

[@ShyamSharma-lh3pf]

Thank you ❤ sir organic ke pyq jyada karaye please haloalkane alcohol aldehyde etc.

[@chemshiksha]

Sure

[@ti00786]

2:41:21 sir isme confusion hai ki aaisa compound jab bhi ho jisme ring bhi ho aur bahar chain bhi to kabhi to ham chain ko main chain consider karte hain aur kabhi ring ko to kab kisko karna hai

[@keshavgupta84]

sir aapko bata nahi sakte aapne kitni madat ki hai hamari ....chemistry ke liye channel duniya dund rahi hai par milta nahi

[@chemshiksha]

🥰

[@iknowmek8284]

#DOUBT 3:08:00 sir agar yeh aromatic hai toh hume iska polar structure consider karna chahite tha na ki dusra wala i am confused

[@Zenitsu-U6Q]

Bhai yaar bol to sahi rhe ho 😢

[@Niru_24105]

Sir Unsolved Pdf bhi de dijiye😭😭.... With separate answer key, answer ke saath solve karne mein Brainstorm nhi ho pata zyada

[@Ishujaiswal333]

Bhai isme confusion hai option to sir ne sayd ulta laga diya na 2:59:50 edabc hona chahiye

[@Niru_24105]

​@@Ishujaiswal333Haan bro, B hoga answer!!!!!

[@ti00786]

Sir ye kaise pata karte hain ki lone pair kab resonance me participate karega or kab nahi

[@chemshiksha]

Beta double bond-single bond and then lope pair ka pattern banna chaie

[@VidhiGupta-ws1ny]

sir 3.13.01 sir ye reaction mene nhi padhi hai kaha par milegi ye sir pls reply iska name kya hai 😭😭😭😭😭

[@gyantidevi4365]

Sir aap best ho best kya bhagwan ho hamsab ke liye Bas please please ye series complete karwa dijega ❤🙏🏼

[@ti00786]

2:58:41 sir yahan aapko kaise pata chala ki hyper lag raha hai inductive bhi to lag sakta hai samjh nhi aata kabhi bhi koi bhi effect lag jata hai 😢

[@chemshiksha]

Sabse pehle Resonance then Hyper and sabse last me Inductive lagaya karo

[@amittomar419]

bhaiya you are goat muje esa hi channelmaths ka bhi mila or chemitry ka aaj please agr ho to pysics ka bhi bta do

[@GagandeepSingh-zs4hd]

Maths ka kon hai plz btao plz yr

[@rajeevpathak3062]

Eduniti for physics

[@Shreyagupta2005]

@@GagandeepSingh-zs4hd maths unplugged... it's superb 👍

[@mansiverma1191]

Maths ka kon sa

[@sameersiddique511]

Plzzzz batao 😊​@@GagandeepSingh-zs4hd