When Pb O_(2) reacts withconcentrated HNO_(3), the gas evolved is – InterviewSolution

1.	When Pb O_(2) reacts withconcentrated HNO_(3), the gas evolved is
Answer» `NO_2` `O_2` `N_2` `N_2O` SOLUTION :`2bO_2+4HNO_3 rarr2Pb(NO_3)_2+2H_2O+O_2darr`

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