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All nitrates on heating with conc. H(2)S...

All nitrates on heating with conc. `H_(2)SO_(4)` in presence of paper pellet evolve `NO_(2)` gas. The function of the paper pellet is `:`

A

To reduce `HNO_3` to `N_2`

B

To reduce `HNO_3` to NO

C

To reduce `HNO_3` to `NO_2`

D

To reduce `HNO_3` to `NH_3`

Text Solution

Verified by Experts

The correct Answer is:
C
`2NO_3^(-)+H_2SO_4+CtoH_2CO_3+2NO_2+SO_4^(2-)`
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