question_answer

Which one of the following options is correct if X represents materials soluble in water and Y represents materials insoluble in water?

A) X: milk, chalk powder, sugar, common salt; Y: flour, sand, washing soda, alum

B) X: alum, copper sulphate, sugar, sand; Y: flour, washing soda, plastic, wax

C) X: wax, sugar, alcohol, alum; Y: milk, sand, glass, plastic

D) X: milk, sugar, common salt, alcohol; Y: sand, wax, glass, plastic

E) None of these