Isomerism in Coordination Compounds
CHXII09:COORDINATION COMPOUNDS

321982 Which one of the following complexes exhibit chirality?

1 \(\left[\mathrm{Cr}(\text { ox })_{3}\right]^{3-}\)
2 cis- \(\left[\mathrm{PtCl}_{2}\left(\mathrm{NH}_{3}\right)_{2}\right]\)
3 \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+}\)
4 \(\operatorname{mer}-\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{3}(\right.\) trien \(\left.)\right]\)
CHXII09:COORDINATION COMPOUNDS

321983 Assertion :
\(\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\) does not show optical isomerism.
Reason :
It has a plane of symmetry.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII09:COORDINATION COMPOUNDS

321984 Which can exist both as diastereoisomer and enantiomer?

1 \(\left[\operatorname{Pt}(\mathrm{en})_{3}\right]^{4+}\)
2 \(\left[\mathrm{Pt}(\mathrm{en})_{2} \mathrm{ClBr}\right]^{2+}\)
3 \(\left[\mathrm{Ru}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right]^{0}\)
4 \(\left[\mathrm{PtCl}_{2} \mathrm{Br}_{2}\right]^{0}\)
CHXII09:COORDINATION COMPOUNDS

321985 Select optically active complex.
supporting img

1 Only (IV)
2 (I) and (IV)
3 (I), (II) and (III)
4 (I) and (III)
CHXII09:COORDINATION COMPOUNDS

321986 For which of the following tetrahedral complex, isomers are possible?

1 \(\left[\mathrm{MBr}_{2} \mathrm{Cl}_{2}\right]^{2-}\)
2 \(\left[\mathrm{MBrCl}_{2}\left(\mathrm{OH}_{2}\right)\right]^{-}\)
3 \({\left[ {{\rm{MBrClI}}\left( {{\rm{O}}{{\rm{H}}_{\rm{2}}}} \right)} \right]^ - }\)
4 All of these
CHXII09:COORDINATION COMPOUNDS

321982 Which one of the following complexes exhibit chirality?

1 \(\left[\mathrm{Cr}(\text { ox })_{3}\right]^{3-}\)
2 cis- \(\left[\mathrm{PtCl}_{2}\left(\mathrm{NH}_{3}\right)_{2}\right]\)
3 \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+}\)
4 \(\operatorname{mer}-\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{3}(\right.\) trien \(\left.)\right]\)
CHXII09:COORDINATION COMPOUNDS

321983 Assertion :
\(\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\) does not show optical isomerism.
Reason :
It has a plane of symmetry.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII09:COORDINATION COMPOUNDS

321984 Which can exist both as diastereoisomer and enantiomer?

1 \(\left[\operatorname{Pt}(\mathrm{en})_{3}\right]^{4+}\)
2 \(\left[\mathrm{Pt}(\mathrm{en})_{2} \mathrm{ClBr}\right]^{2+}\)
3 \(\left[\mathrm{Ru}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right]^{0}\)
4 \(\left[\mathrm{PtCl}_{2} \mathrm{Br}_{2}\right]^{0}\)
CHXII09:COORDINATION COMPOUNDS

321985 Select optically active complex.
supporting img

1 Only (IV)
2 (I) and (IV)
3 (I), (II) and (III)
4 (I) and (III)
CHXII09:COORDINATION COMPOUNDS

321986 For which of the following tetrahedral complex, isomers are possible?

1 \(\left[\mathrm{MBr}_{2} \mathrm{Cl}_{2}\right]^{2-}\)
2 \(\left[\mathrm{MBrCl}_{2}\left(\mathrm{OH}_{2}\right)\right]^{-}\)
3 \({\left[ {{\rm{MBrClI}}\left( {{\rm{O}}{{\rm{H}}_{\rm{2}}}} \right)} \right]^ - }\)
4 All of these
CHXII09:COORDINATION COMPOUNDS

321982 Which one of the following complexes exhibit chirality?

1 \(\left[\mathrm{Cr}(\text { ox })_{3}\right]^{3-}\)
2 cis- \(\left[\mathrm{PtCl}_{2}\left(\mathrm{NH}_{3}\right)_{2}\right]\)
3 \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+}\)
4 \(\operatorname{mer}-\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{3}(\right.\) trien \(\left.)\right]\)
CHXII09:COORDINATION COMPOUNDS

321983 Assertion :
\(\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\) does not show optical isomerism.
Reason :
It has a plane of symmetry.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII09:COORDINATION COMPOUNDS

321984 Which can exist both as diastereoisomer and enantiomer?

1 \(\left[\operatorname{Pt}(\mathrm{en})_{3}\right]^{4+}\)
2 \(\left[\mathrm{Pt}(\mathrm{en})_{2} \mathrm{ClBr}\right]^{2+}\)
3 \(\left[\mathrm{Ru}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right]^{0}\)
4 \(\left[\mathrm{PtCl}_{2} \mathrm{Br}_{2}\right]^{0}\)
CHXII09:COORDINATION COMPOUNDS

321985 Select optically active complex.
supporting img

1 Only (IV)
2 (I) and (IV)
3 (I), (II) and (III)
4 (I) and (III)
CHXII09:COORDINATION COMPOUNDS

321986 For which of the following tetrahedral complex, isomers are possible?

1 \(\left[\mathrm{MBr}_{2} \mathrm{Cl}_{2}\right]^{2-}\)
2 \(\left[\mathrm{MBrCl}_{2}\left(\mathrm{OH}_{2}\right)\right]^{-}\)
3 \({\left[ {{\rm{MBrClI}}\left( {{\rm{O}}{{\rm{H}}_{\rm{2}}}} \right)} \right]^ - }\)
4 All of these
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXII09:COORDINATION COMPOUNDS

321982 Which one of the following complexes exhibit chirality?

1 \(\left[\mathrm{Cr}(\text { ox })_{3}\right]^{3-}\)
2 cis- \(\left[\mathrm{PtCl}_{2}\left(\mathrm{NH}_{3}\right)_{2}\right]\)
3 \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+}\)
4 \(\operatorname{mer}-\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{3}(\right.\) trien \(\left.)\right]\)
CHXII09:COORDINATION COMPOUNDS

321983 Assertion :
\(\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\) does not show optical isomerism.
Reason :
It has a plane of symmetry.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII09:COORDINATION COMPOUNDS

321984 Which can exist both as diastereoisomer and enantiomer?

1 \(\left[\operatorname{Pt}(\mathrm{en})_{3}\right]^{4+}\)
2 \(\left[\mathrm{Pt}(\mathrm{en})_{2} \mathrm{ClBr}\right]^{2+}\)
3 \(\left[\mathrm{Ru}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right]^{0}\)
4 \(\left[\mathrm{PtCl}_{2} \mathrm{Br}_{2}\right]^{0}\)
CHXII09:COORDINATION COMPOUNDS

321985 Select optically active complex.
supporting img

1 Only (IV)
2 (I) and (IV)
3 (I), (II) and (III)
4 (I) and (III)
CHXII09:COORDINATION COMPOUNDS

321986 For which of the following tetrahedral complex, isomers are possible?

1 \(\left[\mathrm{MBr}_{2} \mathrm{Cl}_{2}\right]^{2-}\)
2 \(\left[\mathrm{MBrCl}_{2}\left(\mathrm{OH}_{2}\right)\right]^{-}\)
3 \({\left[ {{\rm{MBrClI}}\left( {{\rm{O}}{{\rm{H}}_{\rm{2}}}} \right)} \right]^ - }\)
4 All of these
CHXII09:COORDINATION COMPOUNDS

321982 Which one of the following complexes exhibit chirality?

1 \(\left[\mathrm{Cr}(\text { ox })_{3}\right]^{3-}\)
2 cis- \(\left[\mathrm{PtCl}_{2}\left(\mathrm{NH}_{3}\right)_{2}\right]\)
3 \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+}\)
4 \(\operatorname{mer}-\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{3}(\right.\) trien \(\left.)\right]\)
CHXII09:COORDINATION COMPOUNDS

321983 Assertion :
\(\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\) does not show optical isomerism.
Reason :
It has a plane of symmetry.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII09:COORDINATION COMPOUNDS

321984 Which can exist both as diastereoisomer and enantiomer?

1 \(\left[\operatorname{Pt}(\mathrm{en})_{3}\right]^{4+}\)
2 \(\left[\mathrm{Pt}(\mathrm{en})_{2} \mathrm{ClBr}\right]^{2+}\)
3 \(\left[\mathrm{Ru}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right]^{0}\)
4 \(\left[\mathrm{PtCl}_{2} \mathrm{Br}_{2}\right]^{0}\)
CHXII09:COORDINATION COMPOUNDS

321985 Select optically active complex.
supporting img

1 Only (IV)
2 (I) and (IV)
3 (I), (II) and (III)
4 (I) and (III)
CHXII09:COORDINATION COMPOUNDS

321986 For which of the following tetrahedral complex, isomers are possible?

1 \(\left[\mathrm{MBr}_{2} \mathrm{Cl}_{2}\right]^{2-}\)
2 \(\left[\mathrm{MBrCl}_{2}\left(\mathrm{OH}_{2}\right)\right]^{-}\)
3 \({\left[ {{\rm{MBrClI}}\left( {{\rm{O}}{{\rm{H}}_{\rm{2}}}} \right)} \right]^ - }\)
4 All of these