A mixture of water and cannot be separated by using a separating funnel.

Q. A mixture of oil and water can be separated by using ______ (separating/filtration) funnel.

Q. Which of the following can be separated by using a separating funnel and which cannot be separated by using a separating funnel ?
(a) water and kerosene mixture
(b) water and acetone mixture
Give reasons for your answer.

Q. A mixture of kerosene and water can be separated using a separating funnel.

Q. Which of the following can be separated by using a separating funnel and which cannot be separated by using a separating funnel?
(i) water and kerosene mixture
(ii) water and acetone mixture
(Give reasons for your answer.

Which method is better for recovering sugar from sugar solution: evaporation or crystallisation? Give reason for your answer.