Name the technique to separate (i) butter from curd (ii) salt from sea water (iii) camphor from salt

Q.:- Name the technique to separate
(i) butter from curd
(ii) salt from sea water
(iii) camphor from salt

Answer:-

(i) Butter from curd can be separated by the technique of centrifugation.
(ii) Salt from sea water can be separated by the technique of crystallization or by the evaporation.
(iii) Camphor is sublimable but salt is not. So, camphor can be separated from salt sublimation technique.