question_answer

If in this reaction two isomers of the product are obtained. Which statement is true for the initial (reactant) complex? \[{{[CoC{{l}_{2}}{{(N{{H}_{3}})}_{4}}]}^{+}}+C{{l}^{-}}\xrightarrow[{}]{{}}[CoC{{l}_{3}}{{(N{{H}_{3}})}_{3}}]\]\[+N{{H}_{3}}\]

A)  Compound is in transform                     

B)  Compound is in cis-form

C)  Compound is in both (cis and trans)-form        

D)  Cannot be predicted

Correct Answer: B

Solution :