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Concentrated H(2)SO(4) cannot be used to...

Concentrated `H_(2)SO_(4)` cannot be used to prepare HBr from NaBr , because it ,

A

reduces HBr

B

oxidises HBr

C

disproportionates HBr

D

reacts slowly with NaBr

Text Solution

Verified by Experts

The correct Answer is:
B
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