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Write suitable chemical equations to show the nature of the following oxide. PbO2

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प्रश्न

Write suitable chemical equations to show the nature of the following oxide.

PbO2

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उत्तर

Amphoteric substances react with both acids and bases. PbO2 reacts with both NaOH and H2SO4.

\[\ce{PbO_2 + 2NaOH -> Na_2PbO_3 + H_2O}\]

\[\ce{2PbO_2 + 2H_2SO_4 -> 2PbSO_4 + 2H_2O + O_2}\]

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