Question

Which of the following mixtures cannot be separated by using water as solvent followed by filtration and evaporation??? Multiple Choose Answer

a) Sand and Sugar

b) Salt and Chalk powder

c) Sand and Sulphur

d) Copper Sulphate and Sand

Answer 1

Mixture of sand and sulphur cannot be separated by using water as a solvent because both are insoluble in water. In sand and sulphur both are insoluble in water so none of them settle down or soluble . Hope it will help u.