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{:(CuSO(4)+NH(4)OH to "Deep blue soluble...

`{:(CuSO_(4)+NH_(4)OH to "Deep blue soluble"),(" excess complex salt"):}`
The correct statement regarding the complex is/are :

A

It has square planar geometry.

B

It is paramagnetic in nature .

C

It gives black precipitate of `CuS` when treated with `H_(2)S`.

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
D
`[overset(+2)Cu(NH_(3))_(4)]SO_(4) overset(H_(2)S)to CuSdarr (Black)implies dsp^(2),"square planar (one unparied electron)"`
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