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Hydroxide soluble in ammonia is...

Hydroxide soluble in ammonia is

A

`Al(OH)_3`

B

`Fe(OH)_3`

C

`Cr(OH)_3`

D

`Cu(OH)_2`

Text Solution

Verified by Experts

The correct Answer is:
D
Due to formation of complex
`Cu(OH)_2 + 4NH_3 to [Cu(NH_3)_4](OH)_2`.
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