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A which solid gives a green residue on b...

A which solid gives a green residue on beingi subjected to the cobalt nitrate test.on being warmed with concentrated `H_(2)SO_(4)`, the solid gives a brown gas, which evolves vigorously on the addition of Cu turningsl. The solid may be:

A

`Zn(NO_(3))_(2)`

B

`Al(NO_(3))_(2)`

C

`ZnBr_(2)`

D

`Mg(NO_(3))_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
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