वर्ग `[Pt(Cl) (py) (NH_(3)) (NH_(2)OH)]^(+)` (py= pyridine) समतलीय के ज्यामितीय समवयवीयो की संख्या है-

The complex [Pt(py) (NH_3) (NO_2) ClBrl] has

The number of geometric isomers that can exist for square planar [Pt(Cl)(py) (NH_(3))(NH_(2))OH]^(+) is (py = pyridine) :