Consider the following statement and arrange in the order of true/false as given in the codes :-
(a) `[Cr(NH_(3))_(6)][Cr(CN)_(6)] and [Cr(NH_(3))_(4)(CN)_(2)] [Cr(NH_(3))_(2) (CN)_(4)]` are coordination isomers:-
(b) `[Cr(Py)_(2)(H_(2)O)_(2)Cl_(2)]Cl and [Cr(Py)_(2)(H_(2)O)Cl_(3)]H_(2)O` are ionisation isomer
(c ) `[Pt (NH_(3))_(4)Br_(2)]Cl_(2) and [Pt(NH_(3))_(4)Cl_(2)]Br_(2)` are linkage isomers
(d) `[PtCl_(2)(NH_(3))_(2)]` exihibits optical isomerism

Options

A. TTFT
B. FTFT
C. TTFF
D. TFFF

Answer

D

Explanation

`[NiCl_(2)(P Ph_(3))_(2)]-sp^(3)-`tetrahedral structure G.I. absent