MCQ : Sedimentation and decantation in a method of separation suitable for

Question

Sedimentation and decantation in a method of separation suitable for

1. solid in a solid homogeneous mixture
2. liquid in a liquid homogeneous mixture
3. solid in a liquid heterogeneous mixture
4. solid in a solid heterogeneous mixture

Answer

solid in a liquid heterogeneous mixture

Explanation

Sedimentation and decantation are methods of separation suitable for separating solids in a liquid heterogeneous mixture. In this process, the solid particles settle down (sedimentation) and the clear liquid is poured off (decantation).