Question

4.
Fill in the blanks.
a) Different constituents of petroleum are separated by______?​

Answer 1

Answer:

Fractional distillation

Explanation:

Components of petroleum are separated using a technique called fractional distillation, i.e. separation of a liquid mixture into fractions differing in boiling point by means of distillation, typically using a fractionating column.

Answer 2

Different constituents of petroleum are separated by fractional distillation.

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