Question

Suggest the suitable techniques for the following:

(a)To separate butter from curd

(b) To kill germs in purification of drinking water

(c)To separate the components of petroleum

(d)To separate drugs from blood​

Answer 1

Answer:

a.Butter from curd can be separated by the technique of centrifugation

b.to kill germs in purification of drinking water can be purified by Chlorination.

c.Components of petroleum are separated using a technique called fractional distillation.

d.Chromatography is the technique which can separate drugs from blood.