Question

HOW CAN YOU SEPARATE A MIXTURE OF SAWDUST AND POWDERED SALT ?

A. Mix properly with water , filter , and then evaporate

B. Mix properly with water, evaporate and then filter

C. Filter, mix properly with water and then evaporate

D. It is not possible to separate a mixture of sawdust and powdered salt.

Answer 1

A)

Put the mixture into water. The sawdust will float on top of the water and the sand will sink to the bottom. Then simply dip off the sawdust, pour off the water and retrieve the sand from the bottom of the vessel.

Answer 2

The answer is very very simple.
first mix the solution properly with water.
then use filter paper, sawdust will be separated
then, evaporate the mixture, and water will be separated and salt will be left behind as residue.
Alternatively the answer is A part.