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When excess of dilute NH(4)OH is added t...

When excess of dilute `NH_(4)OH` is added to an aqueous solution of copper sulphate an intense blue colour is developed.This is due to the formation of:

A

`[Cu(NH_(3))_(6)]^(2+)`

B

`Cu(OH)_(2)`

C

`[Cu(NH_(3))_(4)]^(2+)`

D

`(NH_(4))_(2)SO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
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