Question

Q1. What are amphoteric oxides? Give two examples of atmospheric oxides with balanced chemical equation.
Q2. Explain why calcium metal after reacting with water starts floating on it's surface. write chemical equation for the reaction

please answer...............

Answer 1

amphoteric oxides are those oxides which can react with both acid and basic solution.some example of amphoteric oxides are:- zinc oxide.lead oxide.plz mark it as brainliest answer.thank you.