Complex C o e n 2 C l 2 C l has ........ number of possible isomers. (en = ethylenediamine)

Step-by-step solution

C o e n 2 C l 2 C l Possible isomers (i) Geometrical isomers (ii) In trans form plane of symmetry present, so trans form is optically inactive but cis is optically active. Total number of stereoisomer = 2 + 1 = 3