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The fractional distillation is used in

The fractional distillation is used in

Options

(a) petroleum
(b) crude oil
(c) coal tar
(d) all of these

Correct Answer:

all of these

Explanation:

Fractional distillation : In this process the distillate is collected in fractions under different temperature. e.g. It is used these days for distillation of coal tar, petroleum, and crude oil etc.

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