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When Pb O(2) reacts with concentrated H...

When `Pb O_(2)` reacts with concentrated `HNO_(3)`, the gas evolved is

A

`NO_2`

B

`O_2`

C

`N_2`

D

`N_2O`

Text Solution

Verified by Experts

The correct Answer is:
B
`2bO_2+4HNO_3 rarr2Pb(NO_3)_2+2H_2O+O_2darr`
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