Question

when a metal oxide reacts with an acid, it forms corresponding salt and _______​

Answer 1

Answer:

When metallic oxide reacts with acid,salt and hydrogen gas is formed. Metal oxides are basic in nature therefore they are also called as basic oxides. For example - when lead oxide (metallic oxide)reacts with Nitric acid(acid) it gives lead nitrate and water.

Explanation:

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Answer 2

water

Explanation:

acid + metal oxide =salt + water