The ionisation isomer of [Cr(H2O )4Cl(NO2 )]Cl is

Question

The ionisation isomer of [Cr(H2O )4Cl(NO2 )]Cl is (A) [Cr(H2O )4 (O2N)]Cl2 (B) [Cr(H2O )4 Cl2 ](NO2) (C) [Cr(H2O)4Cl(ONO)]Cl (D) [Cr(H2O )4Cl2(NO2 )]⋅ H2O

Tardigrade Admin · Accepted Answer

Ionisation isomers are the complexes that produces different ions in solution, i.e. they have ions interchanged inside and outside the coordination sphere.

[C r (H_{2} O)_{4} Cl (N O_{2})] Cl

and

[C r (H_{2} O)_{4} C l_{2}] (N O_{2})

have different ions inside and outside the coordinate sphere and they are isomers.
Therefore, they are ionisation isomers.

Q. The ionisation isomer of $[C r (H_{2} O)_{4} Cl (N O_{2})] Cl$ is

$[C r (H_{2} O)_{4} (O_{2} N)] C l_{2}$

$[C r (H_{2} O)_{4} C l_{2}] (N O_{2})$

$[C r (H_{2} O)_{4} Cl (ONO)] Cl$

$[C r (H_{2} O)_{4} C l_{2} (N O_{2})] \cdot H_{2} O$

Q. The ionisation isomer of [Cr(H2​O)4​Cl(NO2​)]Cl is

[Cr(H2​O)4​(O2​N)]Cl2​

[Cr(H2​O)4​Cl2​](NO2​)

[Cr(H2​O)4​Cl(ONO)]Cl

[Cr(H2​O)4​Cl2​(NO2​)]⋅H2​O

Q. The ionisation isomer of $[C r (H_{2} O)_{4} Cl (N O_{2})] Cl$ is

$[C r (H_{2} O)_{4} (O_{2} N)] C l_{2}$

$[C r (H_{2} O)_{4} C l_{2}] (N O_{2})$

$[C r (H_{2} O)_{4} Cl (ONO)] Cl$

$[C r (H_{2} O)_{4} C l_{2} (N O_{2})] \cdot H_{2} O$