Q. Which of the following compounds shows optical isomerism?

A) $\left\lbrack Cr\left( C_{2}O_{4} \right)_{3} \right\rbrack^{3 -}$
B) $\left\lbrack Cu\left( NH_{3} \right)_{4} \right\rbrack^{2 +}$
C) $\left\lbrack Co(CN)_{6} \right\rbrack^{3 -}$
D) $\left\lbrack ZnCl_{4} \right\rbrack^{2 -}$
Explanation

The correct answer is Option A: $\left\lbrack Cr\left( C_{2}O_{4} \right)_{3} \right\rbrack^{3 -}$.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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