All mixtures are heterogeneous in nature.

1. True
2. False

The correct option is B False

• A mixture is formed when atoms or molecules of the same or different particles combine with each other physically.
• For example - Air is a mixture of gases like Carbon dioxide, Nitrogen, Oxygen, etc; dust, Water vapors.
• Majorly, mixtures are of two types - Homogeneous and Heterogeneous.
• Homogeneous mixtures which are sometimes called solutions. For example - salt solution, sugar solution, etc.
• Examples of heterogeneous mixtures are sand in water, a mixture of iron and sulphur, etc.

Hence, the given statement is False.