Coordination CompoundHard

Question

The oxidation state of Cr in [Cr(NH3)4Cl2]+ is

Options

A.+ 3
B.+ 2
C.+ 1
D.+ 0

Solution

(Cr(NH3)4Cl3)+
X + 4 × 0 + 2 × - 1 = 1
X = + 3

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