Isomerism in Coordination Compounds
CHXII09:COORDINATION COMPOUNDS

322000 An octahedral complex with molecular composition \({\text{M}}{\text{.5}}\,{\text{N}}{{\text{H}}_{\text{3}}}{\text{Cl}}{\text{.S}}{{\text{O}}_{\text{4}}}\) has two isomers, A and \(\mathrm{B}\). The solution of A gives a white precipitate with \(\mathrm{AgNO}_{3}\) solution and the solution of \(\mathrm{B}\) gives white precipitate with \(\mathrm{BaCl}_{2}\) solution. The type of isomerism exhibited by the complex is :

1 Geometrical isomerism
2 Coordinate isomerism
3 Ionisation isomerism
4 Linkage isomerism
CHXII09:COORDINATION COMPOUNDS

322001 Match Column I (Complex) with Column II (Types of isomerism).
Column I
Column II
A
\({\rm{[Co(N}}{{\rm{H}}_{\rm{3}}}{{\rm{)}}_{\rm{5}}}{\rm{(N}}{{\rm{O}}_{\rm{2}}}{\rm{)]C}}{{\rm{l}}_{\rm{2}}}\)
P
Solvate isomerism
B
\({\rm{[Co(N}}{{\rm{H}}_{\rm{3}}}{{\rm{)}}_{\rm{5}}}{\rm{(S}}{{\rm{O}}_{\rm{4}}}{\rm{)]Br}}\)
Q
Linkage isomerism
C
\({\rm{[Co(N}}{{\rm{H}}_{\rm{3}}}{{\rm{)}}_{\rm{6}}}{\rm{][Cr(CN}}{{\rm{)}}_{\rm{6}}}{\rm{]}}\)
R
Ionisation isomerism
D
\({\rm{[Co(}}{{\rm{H}}_{\rm{2}}}{\rm{O}}{{\rm{)}}_{\rm{6}}}{\rm{]C}}{{\rm{l}}_{\rm{3}}}\)
S
Coordination isomerism

1 \({\rm{A}} - {\rm{Q,B}} - {\rm{R,C}} - {\rm{S,D}} - {\rm{P}}\)
2 \({\rm{A}} - {\rm{P,B}} - {\rm{R,C}} - {\rm{S,D}} - {\rm{Q}}\)
3 \({\rm{A}} - {\rm{P,B}} - {\rm{S,C}} - {\rm{R,D}} - {\rm{Q}}\)
4 \({\rm{A}} - {\rm{Q,B}} - {\rm{S,C}} - {\rm{R,D}} - {\rm{P}}\)
CHXII09:COORDINATION COMPOUNDS

322002 \([{\rm{Co}}{({\rm{N}}{{\rm{H}}_3})_4}{\rm{C}}{{\rm{l}}_{\rm{2}}}]{\rm{N}}{{\rm{O}}_{\rm{2}}}\,{\rm{and}}\,[{\rm{Co}}{({\rm{N}}{{\rm{H}}_3})_4}{\rm{ClN}}{{\rm{O}}_2}]{\rm{Cl}}\)exhibit which type of isomerism

1 Geometrical
2 Optical
3 Linkage
4 Ionisation
CHXII09:COORDINATION COMPOUNDS

322003 The existence of two different coloured complexes with the composition of \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Br}\) is due to

1 Coordination isomerism
2 Ionisation isomerism
3 Linkage isomerism
4 Solvated isomerism
CHXII09:COORDINATION COMPOUNDS

322000 An octahedral complex with molecular composition \({\text{M}}{\text{.5}}\,{\text{N}}{{\text{H}}_{\text{3}}}{\text{Cl}}{\text{.S}}{{\text{O}}_{\text{4}}}\) has two isomers, A and \(\mathrm{B}\). The solution of A gives a white precipitate with \(\mathrm{AgNO}_{3}\) solution and the solution of \(\mathrm{B}\) gives white precipitate with \(\mathrm{BaCl}_{2}\) solution. The type of isomerism exhibited by the complex is :

1 Geometrical isomerism
2 Coordinate isomerism
3 Ionisation isomerism
4 Linkage isomerism
CHXII09:COORDINATION COMPOUNDS

322001 Match Column I (Complex) with Column II (Types of isomerism).
Column I
Column II
A
\({\rm{[Co(N}}{{\rm{H}}_{\rm{3}}}{{\rm{)}}_{\rm{5}}}{\rm{(N}}{{\rm{O}}_{\rm{2}}}{\rm{)]C}}{{\rm{l}}_{\rm{2}}}\)
P
Solvate isomerism
B
\({\rm{[Co(N}}{{\rm{H}}_{\rm{3}}}{{\rm{)}}_{\rm{5}}}{\rm{(S}}{{\rm{O}}_{\rm{4}}}{\rm{)]Br}}\)
Q
Linkage isomerism
C
\({\rm{[Co(N}}{{\rm{H}}_{\rm{3}}}{{\rm{)}}_{\rm{6}}}{\rm{][Cr(CN}}{{\rm{)}}_{\rm{6}}}{\rm{]}}\)
R
Ionisation isomerism
D
\({\rm{[Co(}}{{\rm{H}}_{\rm{2}}}{\rm{O}}{{\rm{)}}_{\rm{6}}}{\rm{]C}}{{\rm{l}}_{\rm{3}}}\)
S
Coordination isomerism

1 \({\rm{A}} - {\rm{Q,B}} - {\rm{R,C}} - {\rm{S,D}} - {\rm{P}}\)
2 \({\rm{A}} - {\rm{P,B}} - {\rm{R,C}} - {\rm{S,D}} - {\rm{Q}}\)
3 \({\rm{A}} - {\rm{P,B}} - {\rm{S,C}} - {\rm{R,D}} - {\rm{Q}}\)
4 \({\rm{A}} - {\rm{Q,B}} - {\rm{S,C}} - {\rm{R,D}} - {\rm{P}}\)
CHXII09:COORDINATION COMPOUNDS

322002 \([{\rm{Co}}{({\rm{N}}{{\rm{H}}_3})_4}{\rm{C}}{{\rm{l}}_{\rm{2}}}]{\rm{N}}{{\rm{O}}_{\rm{2}}}\,{\rm{and}}\,[{\rm{Co}}{({\rm{N}}{{\rm{H}}_3})_4}{\rm{ClN}}{{\rm{O}}_2}]{\rm{Cl}}\)exhibit which type of isomerism

1 Geometrical
2 Optical
3 Linkage
4 Ionisation
CHXII09:COORDINATION COMPOUNDS

322003 The existence of two different coloured complexes with the composition of \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Br}\) is due to

1 Coordination isomerism
2 Ionisation isomerism
3 Linkage isomerism
4 Solvated isomerism
CHXII09:COORDINATION COMPOUNDS

322000 An octahedral complex with molecular composition \({\text{M}}{\text{.5}}\,{\text{N}}{{\text{H}}_{\text{3}}}{\text{Cl}}{\text{.S}}{{\text{O}}_{\text{4}}}\) has two isomers, A and \(\mathrm{B}\). The solution of A gives a white precipitate with \(\mathrm{AgNO}_{3}\) solution and the solution of \(\mathrm{B}\) gives white precipitate with \(\mathrm{BaCl}_{2}\) solution. The type of isomerism exhibited by the complex is :

1 Geometrical isomerism
2 Coordinate isomerism
3 Ionisation isomerism
4 Linkage isomerism
CHXII09:COORDINATION COMPOUNDS

322001 Match Column I (Complex) with Column II (Types of isomerism).
Column I
Column II
A
\({\rm{[Co(N}}{{\rm{H}}_{\rm{3}}}{{\rm{)}}_{\rm{5}}}{\rm{(N}}{{\rm{O}}_{\rm{2}}}{\rm{)]C}}{{\rm{l}}_{\rm{2}}}\)
P
Solvate isomerism
B
\({\rm{[Co(N}}{{\rm{H}}_{\rm{3}}}{{\rm{)}}_{\rm{5}}}{\rm{(S}}{{\rm{O}}_{\rm{4}}}{\rm{)]Br}}\)
Q
Linkage isomerism
C
\({\rm{[Co(N}}{{\rm{H}}_{\rm{3}}}{{\rm{)}}_{\rm{6}}}{\rm{][Cr(CN}}{{\rm{)}}_{\rm{6}}}{\rm{]}}\)
R
Ionisation isomerism
D
\({\rm{[Co(}}{{\rm{H}}_{\rm{2}}}{\rm{O}}{{\rm{)}}_{\rm{6}}}{\rm{]C}}{{\rm{l}}_{\rm{3}}}\)
S
Coordination isomerism

1 \({\rm{A}} - {\rm{Q,B}} - {\rm{R,C}} - {\rm{S,D}} - {\rm{P}}\)
2 \({\rm{A}} - {\rm{P,B}} - {\rm{R,C}} - {\rm{S,D}} - {\rm{Q}}\)
3 \({\rm{A}} - {\rm{P,B}} - {\rm{S,C}} - {\rm{R,D}} - {\rm{Q}}\)
4 \({\rm{A}} - {\rm{Q,B}} - {\rm{S,C}} - {\rm{R,D}} - {\rm{P}}\)
CHXII09:COORDINATION COMPOUNDS

322002 \([{\rm{Co}}{({\rm{N}}{{\rm{H}}_3})_4}{\rm{C}}{{\rm{l}}_{\rm{2}}}]{\rm{N}}{{\rm{O}}_{\rm{2}}}\,{\rm{and}}\,[{\rm{Co}}{({\rm{N}}{{\rm{H}}_3})_4}{\rm{ClN}}{{\rm{O}}_2}]{\rm{Cl}}\)exhibit which type of isomerism

1 Geometrical
2 Optical
3 Linkage
4 Ionisation
CHXII09:COORDINATION COMPOUNDS

322003 The existence of two different coloured complexes with the composition of \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Br}\) is due to

1 Coordination isomerism
2 Ionisation isomerism
3 Linkage isomerism
4 Solvated isomerism
CHXII09:COORDINATION COMPOUNDS

322000 An octahedral complex with molecular composition \({\text{M}}{\text{.5}}\,{\text{N}}{{\text{H}}_{\text{3}}}{\text{Cl}}{\text{.S}}{{\text{O}}_{\text{4}}}\) has two isomers, A and \(\mathrm{B}\). The solution of A gives a white precipitate with \(\mathrm{AgNO}_{3}\) solution and the solution of \(\mathrm{B}\) gives white precipitate with \(\mathrm{BaCl}_{2}\) solution. The type of isomerism exhibited by the complex is :

1 Geometrical isomerism
2 Coordinate isomerism
3 Ionisation isomerism
4 Linkage isomerism
CHXII09:COORDINATION COMPOUNDS

322001 Match Column I (Complex) with Column II (Types of isomerism).
Column I
Column II
A
\({\rm{[Co(N}}{{\rm{H}}_{\rm{3}}}{{\rm{)}}_{\rm{5}}}{\rm{(N}}{{\rm{O}}_{\rm{2}}}{\rm{)]C}}{{\rm{l}}_{\rm{2}}}\)
P
Solvate isomerism
B
\({\rm{[Co(N}}{{\rm{H}}_{\rm{3}}}{{\rm{)}}_{\rm{5}}}{\rm{(S}}{{\rm{O}}_{\rm{4}}}{\rm{)]Br}}\)
Q
Linkage isomerism
C
\({\rm{[Co(N}}{{\rm{H}}_{\rm{3}}}{{\rm{)}}_{\rm{6}}}{\rm{][Cr(CN}}{{\rm{)}}_{\rm{6}}}{\rm{]}}\)
R
Ionisation isomerism
D
\({\rm{[Co(}}{{\rm{H}}_{\rm{2}}}{\rm{O}}{{\rm{)}}_{\rm{6}}}{\rm{]C}}{{\rm{l}}_{\rm{3}}}\)
S
Coordination isomerism

1 \({\rm{A}} - {\rm{Q,B}} - {\rm{R,C}} - {\rm{S,D}} - {\rm{P}}\)
2 \({\rm{A}} - {\rm{P,B}} - {\rm{R,C}} - {\rm{S,D}} - {\rm{Q}}\)
3 \({\rm{A}} - {\rm{P,B}} - {\rm{S,C}} - {\rm{R,D}} - {\rm{Q}}\)
4 \({\rm{A}} - {\rm{Q,B}} - {\rm{S,C}} - {\rm{R,D}} - {\rm{P}}\)
CHXII09:COORDINATION COMPOUNDS

322002 \([{\rm{Co}}{({\rm{N}}{{\rm{H}}_3})_4}{\rm{C}}{{\rm{l}}_{\rm{2}}}]{\rm{N}}{{\rm{O}}_{\rm{2}}}\,{\rm{and}}\,[{\rm{Co}}{({\rm{N}}{{\rm{H}}_3})_4}{\rm{ClN}}{{\rm{O}}_2}]{\rm{Cl}}\)exhibit which type of isomerism

1 Geometrical
2 Optical
3 Linkage
4 Ionisation
CHXII09:COORDINATION COMPOUNDS

322003 The existence of two different coloured complexes with the composition of \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Br}\) is due to

1 Coordination isomerism
2 Ionisation isomerism
3 Linkage isomerism
4 Solvated isomerism