You might have observed the preparation of ghee from butter and cream at home. Which method(s) can be used to separate ghee from the residue?
(i) Evaporation
(ii) Decantation
(iii) Filtration
(iv) Churning
Which of the following combination is the correct answer?
(ii) Decantation
(iii) Filtration
Explanation: by decantation and then by filtration ghee can be separated from the residue. Decantation is the process of pouring out the liquid without disturbing the sediment.