Consider the following statements :
statement-1: `[Cr(NH_(3))_(6)]^(3+)]^(3+)` is an inner orbital complex with crystal field stabilization energy complex with crystal field stabilization energy equal to -1.2 `Delta_(0)`.
Statement -2: The complex formed by joining the `CN^(-)` ligands to `Fe^(3+)` ion has theoretical value of 'spin only' magnetic moment equal to 1.73 BM.
Statement-3: `Na_(2)S+Na_(2) [Fe(CN)_(5)NO] to Na_(4)[Fe(CN)_(5)NOS]`, In reactant and product the oxidation states of iron are same and arrange in the order of true/false.

Options

A. FTF
B. TTF
C. TTT
D. FFF

Answer

C

Explanation

`[Cr(NH_(3))_(6)]^(3+) implies d^(3) , t_(2 g )^( 2 ,2 , 1) eg^(0 , 0)`
CFSE = `-0.4 xx 3 Delta_(0) = -1.2 Delta_(0)`.