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Shib Sagar posted an Question

August 18, 2020 • 14:25 pm

30 points

IIT JAM
Chemistry (CY)

Sovle this questions and explain

n) seNrrdivatio tS0Yners Ceomettue tsomers ptieal (someru

2 Answer(s)

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Suman Kumar

Q 24 option C is correct
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Q 27 option A is correct.
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please check option B ZnCl2(NH3)2. then this also correct
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Square planar don't show optical isomerism so this is also correct
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Last one is linkage isomerism
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Priyanshu kumar Best Answer

24 Option C Cu(en)2 can't exhibit geometrical isomerism as en is bidentate ligand
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28 option A linkage isomers
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Due to presence of SCN- ligand it can attach either through sulphur atom or through nitrogen
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sir gly is also bidentate so why not option b
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sir in 28 no question mirror image is present so why not option d aslo
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shib i have told you this in previous query that attachment of atom we see in this ligands...in en both sides N atoms but in glycinato one O and One N....
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shib ques is asking about geometrical isomerism cis and trans
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now got it dear shib??
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yes sir im clear now explain the 28 question
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and 27 also
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shib 28 it is easy...see the attachment of SCN-ligand with metal in both the case....you clearly see it is linkage isomerism
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but sir in this question my question is those two complexs r mirror images so why not option d
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dear shib after mirror image the attachment remains same na but in the ques in both complexes the attachment is different
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ok sir now pz solve 27🙏🙏
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shib for 27 option D is correct All are true
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???
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Any doubt shib in ques 27 please ask😊
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but sir answer is a
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no shib answer is given wrong
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ok sir
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please accept the answer if you got it 😊🙏
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