question_answer

A metal complex of coordination number six having three different types of ligands a, band c of composition \[M{{a}_{2}}{{b}_{2}}{{c}_{2}}\] can exist in several geometrical isomeric forms; the total number of such isomer is

A)  3                                

B)  5                 

C)  7                                

D)  9

Correct Answer: B

Solution :

 The possible geometrical isomers of the formula \[R=v\sqrt{\frac{2h}{g}}\] are.