Question

what is miscible and immiscible liquid

Answer 1

A distinct layer between two liquids will not form when you have a solution that is labeled miscible. When a distinct layer does form in a mixed solution, this is called immiscibility. For example, a type of immiscible liquid is oil and water.

Answer 2

Definition of miscible liquid-

The liquid which mix completely are get dissolved in each other are called Miscible.
Example--
When alcohal is dissolved in oxygen it dissolves totally so it is a miscible liquid

Definition of immiscible--

The liquid which do not dissolve in each other are called immiscible.
Example--
If kerosene or mustard oil try to dissolve in water it will not dissolve.