Question

An element is burnt in air to produce its oxide.How will you identify that it is a metal or non metal?

Answer 1

Answer:

The aqueous solution of the oxide turns blue litmus paper red. ... On the other hand, nonmetals react with oxygen to form nonmetallic oxides. These oxides are different from metallic oxides because they are acidic in nature. Nonmetallic oxides react with water to form acids.

Explanation:

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