Question

`[Co(NH_2)_2]Cl` exhibits
A. (a) ionization isomerism, geometrical isomerism and optical isomerism
B. (b) linkage isomerism, geometrical isomerism and optical isomerism
C. (c) linkage isomerism, ionization isomerism and optical isomerism
D. (d) linkage isomerism, ionization isomerism and geometrical isomerism

Answer 1

Correct Answer - D
(i) `-NO_2` can show linkage


(iii) Also `[Co(NH_3)_4 (NO_2)_2]Cl` has its ionization isomer as `[Co(NH_3)_4NO_2Cl]NO_2`