Question

Name the technique to separate
(a) butter from curd,
(b) salt from sea water
(C) camphor from salt,​

Answer 1

Answer:

Hello friend!

a) Centrifugation

b) Crystallisation

c) Sublimation

Answer 2

Explanation:

a) Centrifugation

We spin the curd at a high speed so that the heavy particles settle down and it leads to the formation of butter

b) Evaporation

The sea water is evaporated and therefore the salt is left behind

(This salt is impure and then it is purified by crystallization)

c) Sublimation

Camphor is sublime and directly changes from solid to gas and is obtained from the funnel on which it solidifies

(Read the activity from NCERT)