When PbO2 reacts with conc HNO3,...

When `PbO_2` reacts with conc `HNO_3`,

`NO_2`

`O_2`

`N_2`

`N_2O`

Verified by Experts

The correct Answer is:

When `PbO_2` reacts with cone `HNO_3`, the gas evelved is oxygen `(2 PbO_2 + 4 H NO_3 rarr 2 Pb (NO_3)_2 +O_2 2 H_2O)`.

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What happens when methane reacts with conc. HNO_(3) at high temperature?

Nitromethane is formed

Methanol is formed.

`CO_(2) and H_(2)O` are formed.

CO and `H_(2)O` are formed.

meta nitrophenol

ortho nitrophenol

ortho and para nitrophenol

picric acid