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The element evolving two different gases...

The element evolving two different gases on reaction with `conc. H_2 SO_4`.

A

P

B

C

C

Hg

D

S

Text Solution

Verified by Experts

The correct Answer is:
B
`C+ 2H_(2)SO_(4) rarr CO_(2) + 2H_(2)O + 2SO_(2)`
Here carbon is oxidised to `CO_(2) and H_(2)SO_(4)` is reduced to `SO_(2)`
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