Question

Mention the types of mixture on what basis they are classified

Answer 1

Mixtures are classified as homogeneous and heterogeneous on the basis of their physical property

The components of mixture have their own physical properties. For example: a mixture of sand and water maintains the properties of both sand wand water.
There are two types of mixtures:
Homogenous and Heterogeneous.
Homogeneous mixture is a type of mixture in which the components mixed are uniformly distributed throughout the mixture and heterogeneous mixture is a type of mixture in which all the components are unevenly mixed.

Differences between homogeneous and heterogeneous mixture is available here.