Question

A mixture consists of molecules of two or more substances in any proportion such that they undergo a chemical change.

• A. True
• B. False

Answer 1

The correct option is B False

Mixture:

• A mixture is an impure substance.
• A mixture consists of molecules of two or more substances in any proportion such that they do not undergo any chemical change.
• For example, the air is a homogeneous mixture of different gases. The molecules of one constituent of air are different from the molecules of other constituents.

Therefore, the given statement is false.