Which of the following is incorrect option ?
`{:(CuI_(2)+KI to K_(3)[CuI_(4)]),(" complex salt"):}`

Options

A. oxidation state of central atom decreases during the formation of complex.
B. Complex is tetrahedral.
C. Hybridisation of the complex is `sp^(3)`.
D. Hybridisation of the complex is `dsp^(2)`.

Answer

D

Explanation

`K_(3)[overset(+)CuI_(4)], I^( )C.F.S.E."is very small(since C.A. also has low charge)"impliesC.N.=4 to sp^(3)`