Question

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Answer 1

Answer:

a=Fractional distillation is a method for separating a liquid from a mixture of two or more liquids. For example, liquid ethanol can be separated from a mixture of ethanol and water by fractional distillation.

b=Simple distillation is a method for separating the solvent from a solution. For example, water can be separated from salt solution by simple distillation.

c=The process of centrifugation can be easily used to separate cream from milk. To carry out this the milk is rotated at a very high speed in a centrifuge. The cream being lighter floats over the heavier and skimmed milk.

d=sorry I don't know this one

Explanation:

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