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KBr,on reaction with conc H(2)SO(4) give...

`KBr`,on reaction with conc `H_(2)SO_(4)` give reddish brown gas which bleaches moist limus paper .The evolved gas is

A

Bromine

B

Mixture of bromine and HBr

C

HBr

D

`NO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`KBr+H_(2)SO_(4) to KHSO_(4)+HBr,2HBr+9H_(2)SO_(4) to Br_(2) +2H_(2)O+SO_(2)`
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