Question
Chemistry Question on p -Block Elements
Pb3O4 reacts with HNO3 and forms PbO2. Lead is stable in +4 oxidation state.
A
If both assertion and reason are true and reason is the correct explanation of assertion
B
If both assertion and reason are true but reason is not the correct explanation of assertion
C
If assertion is true but reason is false
D
If both assertion and reason are false
Answer
If assertion is true but reason is false
Explanation
Solution
Pb3O4+HNO3−>PbO2(solid)+Pb(NO3)2+H2O but Pb is more stable due to inert pair effect.