Total number of geometrical isomers for the complex `[RhBr(H_(2)O)(PPh_(3))(NH_(3))]` is `:`

Options

A. 2
B. 3
C. 4
D. 1

Answer

2

Explanation

`[M (` abcd`)]` complex is square planar, so will have 3 geometrical isomers.
`(i)(`a Tb`) ( ` c T d `),(ii)(` a T c `) (` b T d`) , (iii)(` a T d `) ( ` b T c `)`