question_answer

Which of the following complex will show geometrical as well as optical isomerism (en = ethylene diamine) [KCET 1996]

A) \[Pt{{\left( N{{H}_{3}} \right)}_{2}}C{{l}_{2}}\]

B) \[\left[ Pt\left( N{{H}_{3}} \right)\,C{{l}_{4}} \right]\]

C) \[{{\left[ Pt{{\left( en \right)}_{3}} \right]}^{4+}}\]

D) \[\left[ Pt{{\left( en \right)}_{2}} \right]\,C{{l}_{2}}\]

Correct Answer: D

Solution :

 \[[Pt\,{{(en)}_{2}}]\,C{{l}_{2}}\]