Chemistry · May / June 2018 · Paper 12 · Question 22
5070Oxides
Lead(II) oxide, PbO, reacts with dilute nitric acid, neutralising the acid. Lead(II) oxide also reacts with aqueous sodium hydroxide, neutralising the alkali. Which word best describes lead(II) oxide?
- Aacidic
- Balkaline
- Camphoteric
- Dbasic
As printed in the paper
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Correct answer: C. amphoteric
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