1.

Depending upon the nature of the constituents present in a mixture, Suhana, a class 6 student suggested some methods of separation as shown in the table. Types of mixture Methods of separation 1. Solid - Solid Handpicking, Sieving 2. Solid - Liquid (insoluble) Sedimentation Decantation, Filtration 3. Liquid - Liquid _(immiscible) Decantation, Separating funnel 4. Solid - Liquid (soluble) Filtration, Decantation 5. Liquid - Liquid (miscible) Distillation Which of these is/are incorrect method(s) of separation?

A. 1 and 2 only
B. 3 only
C. 1 and 5 only
D. 4 only
Answer» E.


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