The video deals with different and unique problems on stability of different confirmations of cyclohexane. follow me on Unacademy for more videos: unacademy.com/user/N_Huda
Пікірлер: 78
@1965dsk3 жыл бұрын
Sir You have made a good attempt to explain the concepts. But, please correct the order of stability of the conformations of cyclohexane.. The order is Chair > twist boat > boat > half chair. Also, it would be better if you explain by using either prentice hall molecular models or molecular vision darling models to have a better visualisation of these interactions.
@champchemistry78595 жыл бұрын
Option 1 Thanks sir ...it's really helpful Option 1 is correct in last question
@aishwaryadixit89515 жыл бұрын
Very much ideal guidance. Keep going on sir. We will definitely watch the next coming videos.👏👏👏👏
@thomasxavier11564 жыл бұрын
The order of stability is chair> twist boat> boat >half chair....15:57
@nimmikhan83875 жыл бұрын
Sir ji , your's honestly teaching. Very Very thanks lots Sir .
@MyGovindaraj5 жыл бұрын
Really helpful.... Keep going..thank you
@arpithask79175 жыл бұрын
Very very thank you sir.
@S.H.Less554 жыл бұрын
Thnku..bhot hi acha padhate sir ap
@Shabnamkikahani5 жыл бұрын
Almost clear explanation sir and ans is 1st Option due to hydrogen bonding.
@hemkumar33315 жыл бұрын
Sir your videos are really helpful.. kindly make a video how to solve or how to predict the major product in organic chemistry..As it is asked in many CSIR problems in part C..
@priyankapinky45694 жыл бұрын
Sir keep solving previous year question papers untill exam it most beneficial
@priyankapinky45694 жыл бұрын
tons of thank you sir
@Achievers_adhyapak4 жыл бұрын
Very well explained sir
@sunandadas50825 жыл бұрын
Sir all of your video is too much helpful. thank you sir. Sir Plz tell me which book I shall follow for practice chapterwise problem for Inorganic, Organic, Physical. Plz sir.
@ekalavyaacademy5994 жыл бұрын
option 1 is stable due to hydrogen bonding and the bulky methyl group is in equatorial position
@seethalakshmyn2385 Жыл бұрын
Yes
@soniaredhu57134 жыл бұрын
Option 1 is correct bcz Me and OH are cis on 1,4position .....so they go on axial equatorial position in cyclohexane... only 1st nd 3rd option is possible but in 3rd their is two 1,3 diaxial interaction so it is less stable nd 1st one is correct
@user-bq5nv9zh8p2 жыл бұрын
TQ so much sir
@SHREYA-bo3qv3 жыл бұрын
Awesome sir can u teach organic chemistry online plz for me 1hr
@aishwaryabn26815 жыл бұрын
Sir y not option c sir I got confused in option a and c here in option c methyl and oH grp are in (a,e) I felt plz tell about option c y not
@manikandan.mmanikandan.m86573 жыл бұрын
Stability order for cylohexane is chair>t. Boat>boat>h. Chair.. This is correct.
@shitalshendage26234 жыл бұрын
Respected sir, Their is confusion in options. The equitorial position of hydroxy and methyl group are stable than axial. Thanking you.
@anabiyaahmed8705 жыл бұрын
Nice explanation 😊
@AllBoutChemistry5 жыл бұрын
Thank you 😊
@bharurathi62035 жыл бұрын
Hi pls explain Hammmet ,Taft equations pls
@nagaranik72675 жыл бұрын
Hello sir.... How hydrogen binding is possible
@chemysteryassets3 жыл бұрын
Hydroxy group us hydrogen s hydrogen bonding krega Jo F,O,N s attached ho sir , carbon s add hua hydrongen , H- bond nhi bnata
@monikathakur0004 жыл бұрын
Option 1 because it is a cis 12 type and OH is axial position and there is no Diaxial interaction.
@nehasharma-se5ot5 жыл бұрын
Option 1 is correct??
@babitarani27114 жыл бұрын
In last question I m confused sir. Apne btaya ki 1,4 trans (a,a) (e,e) hoga then y option 1 is correct??
@vismiforever83574 жыл бұрын
Cis hewo
@soniaredhu57134 жыл бұрын
Bcz in question their is 1,4 cis confirmation
@ychemistry26134 жыл бұрын
Option 1
@chemistryforeveryone81813 жыл бұрын
1 is the correct. due to intra molecular H bonding....
@skmurtaj86882 жыл бұрын
3 also have anomaric effect
@priyankasinghmar25395 жыл бұрын
Sir... Option no. 1 in last question
@dr.dheerendrapatelchemistr26053 жыл бұрын
And the order of stability in cyclohexane will be chair, twist boat, boat, half chair.
@shubhamsinha28653 жыл бұрын
3 is the most stable structure of compound A because of hydrogen bonding
@pgtrbquestions41905 жыл бұрын
There is no change for H bond due to absence of hydrogen.
@omkarsahu36084 жыл бұрын
Sir new batch kab se start hoga sir unaccedamy aap me
@AllBoutChemistry4 жыл бұрын
For June 2020 batch has already started and it's about to end withing 10-15 days. For DEC 2020 it will start just after JUNE 2020 Exam.
@majmininjamam43325 жыл бұрын
1 st option .
@anabiyaahmed8705 жыл бұрын
1st like and 1st view
@AllBoutChemistry5 жыл бұрын
😊
@priyankapinky45694 жыл бұрын
sir correct ans 1
@satishchemistrya24343 ай бұрын
The answer for the Last question is option 2 is that Right sir
@Kchemistry295 жыл бұрын
Sir expected cut off kya h june vale exam ka
@AllBoutChemistry5 жыл бұрын
105-110 for GEN JRF
@skmurtaj86882 жыл бұрын
sir 1 have intramolecular effects that s ok ,but 3 have also anomaric effects
@omarvahi2 жыл бұрын
The stability of cyclohexane will be chair> twist boat>boat>half boat
@Sharma-ed3xm5 жыл бұрын
Option 1 is correct answer
@ManojYadav-ro7oc4 жыл бұрын
46 C right answer sir
@nikkipatelvijaybhai26365 жыл бұрын
I can't understand about your unachedmy course please make videos on how can we get course please I want join it 1month?3month?.......6......12... Course me difference Kya he ???? Please reply???? And course me old paper solutions milega?? Please reply
@AllBoutChemistry5 жыл бұрын
I've made a complete video on my Unacademy Classes, watch it here: kzbin.info/www/bejne/qJ3GnmiFmt6qh5o Yes there will be previous years problem practice alongwith explanation of topics. It depends on you that how much long subscription you need, I'll suggest to go for 6 months if you're focusing on NET and GATE both exams.
@bhabanisankardehury69202 жыл бұрын
Twist boat form of cyclohexane is more stable than boat sir....but in video you said boat is more stable than twist boat??
@dr.dheerendrapatelchemistr26053 жыл бұрын
A is correct Answer
@anjipinneboina64843 жыл бұрын
1 option
@RobinSingh-fv1ds5 жыл бұрын
Ans1
@divyagup4 жыл бұрын
1
@pritisurvaseofficial14005 жыл бұрын
1 option is correct...
@AllBoutChemistry5 жыл бұрын
Yes
@pgtrbquestions41905 жыл бұрын
Which is answer 1 or 3
@AllBoutChemistry5 жыл бұрын
Answer is option 1 due to intramolecular H bonding between Hydrogen of OH and cyclic oxygens.
@pgtrbquestions41905 жыл бұрын
@@AllBoutChemistry yes..thank you very much brother
@RajeshKumar-yo9fo5 жыл бұрын
1 answer because due to H bond
@AllBoutChemistry5 жыл бұрын
Yes
@omarvahi2 жыл бұрын
Half boat or half chair
@PAMIT552455 жыл бұрын
Ans is 1
@idealchemistrytutorial78793 жыл бұрын
Q. 1 wrongly explained, in 1,4 there is no chance of h bonding.
@chemistrybyasb-21255 жыл бұрын
Ans will be 1
@shalinimishra94974 жыл бұрын
Ans....is 1
@nandkishorkarade9603 жыл бұрын
Explanation for 1,4 difluorocyclohexane is wrong
@ramasubramanian91435 жыл бұрын
Dear sir, answer is 3 because anomaric effect? Please say the answer sir thank you
@AllBoutChemistry5 жыл бұрын
Answer is option 1 due to intramolecular H bonding between Hydrogen of OH and cyclic oxygens.
@ShivamKUMAR-yq7dy Жыл бұрын
Apna stability galt likhi ha -chair>twist boat>boat>half chair hogi
@karunanithi99735 жыл бұрын
Hydrogen bond not shared by carbon. 1st question explain completely wrong. If you sure provide reference