The correct statement on the isomerism associated with the following complex ions, (a) [Ni(H2O)5NH3]2+, (b) [Ni(H2O)4(NH3)2]2+ and (c) [Ni(H2O)3(NH3)3]2+ is :

Question

The correct statement on the isomerism associated with the following complex ions, (a) [Ni(H2O)5NH3]2+, (b) [Ni(H2O)4(NH3)2]2+ and (c) [Ni(H2O)3(NH3)3]2+ is : (A) (a) and (b) show only geometrical isomerism (B) (a) and (b) show geometrical and optical isomerism (C) (b) and (c) show geometrical and optical isomerism (D) (b) and (c) show only geometrical isomerism

Tardigrade Admin · Accepted Answer

(II) and (III) show only geometrical isomerism. [ Ni ( H 2 O )4( NH 3)2]2+ show cis and trans-isomers. These are followings

[ Ni ( H 2 O )3( NH 3)3]2+ show facial and meridional geometrical isomerism.

Q. The correct statement on the isomerism associated with the following complex ions,
(a) $[N i (H_{2} O)_{5} N H_{3}]^{2 +}$ ,
(b) $[N i (H_{2} O)_{4} (N H_{3})_{2}]^{2 +}$ and
(c) $[N i (H_{2} O)_{3} (N H_{3})_{3}]^{2 +}$ is :

(a) and (b) show only geometrical isomerism

(a) and (b) show geometrical and optical isomerism

(b) and (c) show geometrical and optical isomerism

(b) and (c) show only geometrical isomerism

$(II)$ and $(III)$ show only geometrical isomerism. $[N i (H_{2} O)_{4} (N H_{3})_{2}]^{2 +}$ show cis and trans-isomers. These are followings

$[N i (H_{2} O)_{3} (N H_{3})_{3}]^{2 +}$ show facial and meridional geometrical isomerism.

Q. The correct statement on the isomerism associated with the following complex ions, (a) [Ni(H2​O)5​NH3​]2+, (b) [Ni(H2​O)4​(NH3​)2​]2+ and (c) [Ni(H2​O)3​(NH3​)3​]2+ is :