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A salt is heated with dilute H2 SO4 and ...

A salt is heated with dilute `H_2 SO_4` and then with conc. `H_2 SO_4`. No reaction takes place. It may be

A

Nitrate

B

Sulphide

C

Oxalate

D

sulphate

Text Solution

Verified by Experts

`SO_(4)^(2-)` does not react with dil. Or conc. `H_(2)SO_(4)`
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