Practice Questions from Group Theory

[@elizabethmayne6807]

Thank you sir for discussing the questions and for your lectures. These really helped me and I've full confidence that I can answer the group theory questions in the CSIR exam. Thank you so much

[@abhishekraj2194]

sir u r osm no body I think can't teach group theory in such easy manner as you did

[@imtiyazahmed8988]

The way of ur teaching is awesome👌

[@HarpreetSingh-cd2ng]

Thnku sir...👌

[@ritusharma9086]

Why to consider the splitting due to the other fluorine in same plane when both are in same environment(equivalent).shouldnt see saw shape give only a triplet?

[@abhishekraj2194]

ossm sir ossm you are superb

[@ajoychoudhury8562]

Very very helpful video sir

[@sudheer2643]

Sir when ever you have free time please provide us one class on Solid state

[@sudheer2643]

Thanks a lot sir

[@jagatjotkaur4551]

Sir,it's a match the following type of question.one compound is substituted biphenyl,another is transcyclooctene and substituted phenanthrene.

[@bharathimh5351]

Hai sir, thank you for solving many questions, could you please make videos regarding stereochemistry part in pericyclic reactions.

[@kimmidhiman9316]

Good job sir...

[@brochem9389]

Are 1st 2 questions are important for jam?

[@SimranKaur-ur8zj]

thnku sir for solving these question

[@chetnahasija9975]

In SF4,are the two eqatorial F's not equivalent?I didn't get how doublet of a triplet is obtained?

[@chetnahasija9975]

Thanks for clarifying.

[@abhishekraj2194]

sir how can we found allowed trsnsitions and forbidden transition using character table

[@sudheer2643]

Sir I don't have any idea about chemical kinetics sir Plz give us one class on it sir plzzzz

[@chetnahasija9975]

I was practicing group theory questions today and your video came just at the right time.very helpful.will u pls solve the last two questions as well,the video ended abruptly.

[@chetnahasija9975]

Okay

[@jkchemistry3995]

thank u sir plz explain 18 electron rule

[@Supdada]

sir when u will start the concept wise cls...

[@sapnabarad2739]

Hello sir the point group of ClF3 ?

[@chemostudy790]

D3h

[@ShaggyChinoo]

thank you so much sir

[@poojavarshney7079]

thank u sir

[@lalitkumarpurohit7307]

Jam syllabus me group theory hai kya sir and where???

[@kironhazarika8547]

sir can u make a video on Quantum chemistry that how we approach this topic

[@chemicalsciencecsir536]

sir...nice

[@maheshtumkurmaheshkp3903]

sir what about C2h and C3v

[@sunitiranga4462]

sir please do make video on how to check angle by miller indices in solid state and problems of quantum chemistry on operator and Eigen value and Eigen equation sir please do

[@hiranchetry4546]

in this video in the first question, i want to ask. how to find out the allowed transition? is it a1 to a1 or a1 to e or a2 to e or a1 to a2? plz answer it sir.

[@studysgood5027]

This is my syllabus for group chemistry msc is there all points covered in your lectures... ... Symmetry and group theory: Introduction to symmetry elements, symmetry operations, product of symmetry operations, equivalence symmetry elements and equivalence atoms, point group, classifications of point groups, Schoenflies symbols, identification of point groups of simple molecules like HCl, BeF2, CO, H2O, NH3, CO2, BF3, C2H4, C2H6, C2H2Cl2, C6H6, PCl3, PCl5, [PtCl4] --, [PtCl2(NH3)2], [CoCl2(NH3)4], [FeF6] 3- substituted benzene molecules, pyridine, ferrocene, SF4, IF5, etc., necessary conditions for any set of elements to form a group, subgroups, classes in a group. Application of point group,. Group multiplication table, matrix representation of symmetry elements. Reducible and irreducible representation, character of representation, character of matrix, Conjugate matrix, Properties of irreducible representations, Great orthogonality theorem (without proof) and it’s importance, construction of character table of C2v & C3v point group. Mulliken symbolism rules for irreducible representations & it’s applications with examples.

[@studysgood5027]

Kkk.... then i will do my preparation from your video... Thanksss......

[@abhishekraj2194]

sir how can we find out allowed transition and polarisation using cjaracter table plz explain

[@abhishekraj2194]

Gate chemistry sir plzz make plzzzz and also allowed transition using cjaracter table

[@jagatjotkaur4551]

sir,can you please explain Dnd point group.please

[@ajayveeramalla5274]

thank you sir .can you tell the successful way to attempt for jam 2018

[@ajayveeramalla5274]

thank you very much sir

[@keerthiprasad7384]

good questions

[@abhi531995]

Sir Which is best Book for name reactions in organic chemistry?

[@abhi531995]

Gate and net

[@chemspider4149]

Sir please make on video mossbaur (effect of magnetic field)3rd part of mossbaur..1st 2 parts are very usefull for me..thnks..pls make video as soon as possible

[@Utopia_of_Joy]

Sir in the first question for E*E how to find irreducible component?can you explain briefly else if possible please write the answer for the same. I will try to figure out.

[@Utopia_of_Joy]

Gate chemistry Ok

[@minakshiverma9978]

Sir plz uplaod a video for gate qus plm...

[@kanikalalit1153]

too gud

[@jyotibhatt8117]

Sir I can't understand what u have said about identity plz reply me what are u saying about identity..

[@jyotibhatt8117]

OK and thank u sir..

[@ruchishukla4521]

Sir physical and inorganic poora cover karne k sath organic me sirf apke videos .. Sufficient hain?

[@tapansaikiataps]

If the initial and final states belong to A1 and B1 irreducible representation respectively, the allowed transition from A1 to B1 is a) x polarized b) y polarized c) z polarized d) x, z polarized.. Sir, can u please explain this question as to how to answer..

[@tapansaikiataps]

Gate chemistry thank u sir.. Please do let me know... Ur way of explaining is very good..

[@tapansaikiataps]

I have subscribed to ur channel.. And i have learnt a lot from u..

[@rajashreekamble5752]

How to solve question on group theory on concept based on polarisation q.no. 124 Dec 2016 set c

[@harshitajain2486]

Sir..how to solve que. No.122(set B) frm june 2015...pls help

[@harshitajain2486]

thanks for the rply sir :) but i get my mistake, which i'm doing in solving that...agn thnx

[@animeshmukherhee7036]

Sir plzz upload polarization nd gr theory

[@pruthvivirani4709]

Sir kya aap koi online material muje bhej sakte ho?How much for it

[@jagatjotkaur4551]

sir a question came in June 2011 paper question no. 136 booklet C.This question is based on,in which compound chiral axis,chiral plane,helical chirality is present....Sir please help me with this question.....Thankyou

[@minakshiverma9978]

Plz solve the qus for quantum chmstry... 2017 ka hi.... pkzz

[@abhishekraj2194]

sir plz explain group theory questioms of dec 2011 and june 2012

[@sapnabarad2739]

sir ... alkene react with OSO4 which is (A) then reaction of A with Tscl in pyridine which is (B) SIR A is Cis diol it undergo tosylation but sir here i am confused with 2 options ..in one option secondary alcoholic group tosylated while in option B tertiary alcoholic group tosylated which one is right ? .. sir if you find a time then give me an ans ....

[@sapnabarad2739]

okay sir ..

[@sapnabarad2739]

Sir i've mail you the question whenever you'll find a time pls check it ..

[@faridanasreen7313]

Can u plz send me the notes of group theory .

[@hamidchemistry610]

Sir visibility of board is not good.other wise it would be more effective and intrusting. ............

[@jhachemistry3443]

nice sir

[@jhachemistry3443]

sir please mention important topic for revise of quantum mechanics for csir net

[@ruchishukla4521]

Photochemistry.... Sir.... We are waiting

[@ruchishukla4521]

Means.... Sir... U r not going to make a video on this??

[@kongkonaborah8625]

Conversion of boron trifluoride to tetrafluoroborate rate accompanies - gate 2013 (a) inc in symmetry and bond elongation (b) inc in symmetry and bond contraction (c) dec in symmetry and bond contraction (d) dec in symmetry and bond elongation Sir please discuss this question

[@kongkonaborah8625]

Thanks, but the bond decreases from 120 degree to 109.5 degree, so arises the doubt

[@chemostudy790]

Sir your eng is good but you should be Focused on topics and students valuable time

[@sapnabarad2739]

Hello sir...help me out the get the right ans ..The product of (sigma)xy into S4Z is ? A) C4Z B) C4Z*i C) c4y D) C2Z sir is it A ? sir here is S4Z in question ...sir got A) is it right or wrong ?

[@sapnabarad2739]

it's alright sir ..no problem

[@poojavarshney7079]

sir please Thoda clear banaya karo vedio

[@chemspark9813]

Gate chemistry video quality Is best sir only some where its blurring but overall clear thnx

[@pksir888]

Sir aapka phone number mil skta h?

[@pksir888]

Thank you .......sir.

[@abhishekraj2194]

plzzz sir