Isomerism in Coordination Compounds
CHXII09:COORDINATION COMPOUNDS

321948 Which of the following complexes will show geometrical isomerism?

1 Potassium tris (oxalato) chromate (III)
2 Pentaaquachlorochromium (III) chloride
3 Aquachlorobis (ethylenediamine) cobalt(II) chloride
4 Potassium amminetrichloroplatinate (II)
CHXII09:COORDINATION COMPOUNDS

321949 For which value of the \({\rm{x}}\,\,{\rm{and}}\,\,{\rm{y,}}\) the following square planar compound shows geometrical isomers ?
\(\left[\mathrm{Pt}(\mathrm{Cl})_{x}(\mathrm{Br})_{y}\right]^{2-}\)

1 1,3
2 3,1
3 2,2
4 1,1
CHXII09:COORDINATION COMPOUNDS

321950 \(\left[\mathrm{CoCl}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right]^{+}+\mathrm{Cl}^{-} \rightarrow\left[\mathrm{CoCl}_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]+\mathrm{NH}_{3}\) If in this reaction two isomers of the product are obtained, which is true for the initial reactant complex?

1 Compound is in cis - form .
2 Compound is in trans-form.
3 Compound is in both cis and trans form.
4 Cannot be predicted.
CHXII09:COORDINATION COMPOUNDS

321951 \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{2} \mathrm{Cl}_{2}\right]\) complex shows ____ isomerism.

1 linkage
2 hydrate or solvate
3 co-ordination
4 cis-trans
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CHXII09:COORDINATION COMPOUNDS

321948 Which of the following complexes will show geometrical isomerism?

1 Potassium tris (oxalato) chromate (III)
2 Pentaaquachlorochromium (III) chloride
3 Aquachlorobis (ethylenediamine) cobalt(II) chloride
4 Potassium amminetrichloroplatinate (II)
CHXII09:COORDINATION COMPOUNDS

321949 For which value of the \({\rm{x}}\,\,{\rm{and}}\,\,{\rm{y,}}\) the following square planar compound shows geometrical isomers ?
\(\left[\mathrm{Pt}(\mathrm{Cl})_{x}(\mathrm{Br})_{y}\right]^{2-}\)

1 1,3
2 3,1
3 2,2
4 1,1
CHXII09:COORDINATION COMPOUNDS

321950 \(\left[\mathrm{CoCl}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right]^{+}+\mathrm{Cl}^{-} \rightarrow\left[\mathrm{CoCl}_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]+\mathrm{NH}_{3}\) If in this reaction two isomers of the product are obtained, which is true for the initial reactant complex?

1 Compound is in cis - form .
2 Compound is in trans-form.
3 Compound is in both cis and trans form.
4 Cannot be predicted.
CHXII09:COORDINATION COMPOUNDS

321951 \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{2} \mathrm{Cl}_{2}\right]\) complex shows ____ isomerism.

1 linkage
2 hydrate or solvate
3 co-ordination
4 cis-trans
CHXII09:COORDINATION COMPOUNDS

321948 Which of the following complexes will show geometrical isomerism?

1 Potassium tris (oxalato) chromate (III)
2 Pentaaquachlorochromium (III) chloride
3 Aquachlorobis (ethylenediamine) cobalt(II) chloride
4 Potassium amminetrichloroplatinate (II)
CHXII09:COORDINATION COMPOUNDS

321949 For which value of the \({\rm{x}}\,\,{\rm{and}}\,\,{\rm{y,}}\) the following square planar compound shows geometrical isomers ?
\(\left[\mathrm{Pt}(\mathrm{Cl})_{x}(\mathrm{Br})_{y}\right]^{2-}\)

1 1,3
2 3,1
3 2,2
4 1,1
CHXII09:COORDINATION COMPOUNDS

321950 \(\left[\mathrm{CoCl}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right]^{+}+\mathrm{Cl}^{-} \rightarrow\left[\mathrm{CoCl}_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]+\mathrm{NH}_{3}\) If in this reaction two isomers of the product are obtained, which is true for the initial reactant complex?

1 Compound is in cis - form .
2 Compound is in trans-form.
3 Compound is in both cis and trans form.
4 Cannot be predicted.
CHXII09:COORDINATION COMPOUNDS

321951 \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{2} \mathrm{Cl}_{2}\right]\) complex shows ____ isomerism.

1 linkage
2 hydrate or solvate
3 co-ordination
4 cis-trans
CHXII09:COORDINATION COMPOUNDS

321948 Which of the following complexes will show geometrical isomerism?

1 Potassium tris (oxalato) chromate (III)
2 Pentaaquachlorochromium (III) chloride
3 Aquachlorobis (ethylenediamine) cobalt(II) chloride
4 Potassium amminetrichloroplatinate (II)
CHXII09:COORDINATION COMPOUNDS

321949 For which value of the \({\rm{x}}\,\,{\rm{and}}\,\,{\rm{y,}}\) the following square planar compound shows geometrical isomers ?
\(\left[\mathrm{Pt}(\mathrm{Cl})_{x}(\mathrm{Br})_{y}\right]^{2-}\)

1 1,3
2 3,1
3 2,2
4 1,1
CHXII09:COORDINATION COMPOUNDS

321950 \(\left[\mathrm{CoCl}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right]^{+}+\mathrm{Cl}^{-} \rightarrow\left[\mathrm{CoCl}_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]+\mathrm{NH}_{3}\) If in this reaction two isomers of the product are obtained, which is true for the initial reactant complex?

1 Compound is in cis - form .
2 Compound is in trans-form.
3 Compound is in both cis and trans form.
4 Cannot be predicted.
CHXII09:COORDINATION COMPOUNDS

321951 \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{2} \mathrm{Cl}_{2}\right]\) complex shows ____ isomerism.

1 linkage
2 hydrate or solvate
3 co-ordination
4 cis-trans
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