Question

Give one word for the given sentences :
a.
Salt can be recovered from its solution by evaporation. Name another
technique for the same ....
b.
Technique by which Mercury and water can be separated...
c.
Technique by which water and sand can be separated.
d.
Technique by which cream can be separated from milk​

Answer 1

Answer:

d) centrification

c) filtration

b) decantation

a)

Answer 2

Answer:

a . Salt can be recovered from its solution by 'crystallisation'. Crystallisation' is a better technique than 'evaporation' because it removes soluble impurities also, which do not get removed in the process of evaporation

b . decantation

c . distillation.

d . centrifugation