Question

name the technique to seperate:
1. butter from curd
2. salt from sea-water
3. champhor from salt​

Answer 1

Explanation:

(i) The separation can be done by carrying centrifugation in a centrifugal machine. (ii) The separation can be done either by crystallisation or by evaporation.

(iii) The process of sublimation helps in separating camphor from salt. Camphor undergoes sublimation.

Answer 2

Explanation:

(i) Centrifugation,

(ii) Evaporation,

(iii) Sublimation.