question_answer

For the square planar complex \[[M(a)(b)(c)(d)]\] where, M= central metal a, b, c and d are monodentate ligands) the number of possible geometrical isomers are:

A)  1                            

B)         2

C)  3                            

D)         4

E)  6

Correct Answer: C

Solution :

Square planar complexes of the type \[{{M}_{abcd}}\] show three isomers.