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A white solid is first heated with dil H...

A white solid is first heated with dil `H_(2)SO_(4)` and then with conc. `H_(2)SO_(4)`. No action was observed in either case. The solid salt contains-

A

Nitrate

B

Sulphide

C

Oxalate

D

Sulphate

Text Solution

Verified by Experts

The correct Answer is:
B
The salt must have `SO_(4)^(2-)` group which is also present in the acid so reaction is not takes place.
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