Tag: all about mixtures

Questions Related to all about mixtures

Which one of the following statement is incorrect?

chemistry mix and separate different types of mixtures homogenous and heterogenous mixtures all about mixtures

  1. All elements are homogeneous

  2. Compound made up of a number of elements are heterogeneous

  3. A mixture is not always heterogeneous

  4. Air is a heterogeneous mixture

Show answer
Correct Option: D
Explanation:

Air is a mixture of gas in gas.

The mixture of gas in gas is always homogenous.
Thus, air is a homogenous mixture.