Q. $\left\lbrack Co\left( NH_{3} \right)_{4}Cl_{2} \right\rbrack NO_{2}$ and $\left\lbrack Co\left( NH_{3} \right)_{4}Cl \bullet NO_{2}\rbrack Cl \right\rbrack$ are

A) Optical isomers
B) Geometrical isomers
C) Ionization isomers
D) Linkage isomers
Explanation

(c)
Both produces different ions in solution state
$\left\lbrack Co\left( NH_{3} \right)_{4}Cl_{2} \right\rbrack NO_{2} \rightleftharpoons \left\lbrack Co\left( NH_{3} \right)_{4}Cl_{2} \right\rbrack^{+}NO_{2}^{-}$
$\left\lbrack Co\left( NH_{3} \right)_{4}Cl \bullet NO_{2} \right\rbrack Cl \rightleftharpoons \left\lbrack Co\left( NH_{3} \right)_{4}Cl \bullet NO_{2} \right\rbrack^{+} + Cl^{-}$

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.