Question

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fractional distillation makes use of difference in _______ of refine Petroleum

i.)melting points
ii.)both melting and boiling point
iii.)boiling point
iv.)freezing point

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Answer 1

Answer:

fractional distillation makes use of difference in boiling point of refined Petroleum.

Answer 2

Fractional distillation makes use of difference in boiling point of refine Petroleum.

iii) boiling point ✔

Fractional distillation is used for mixtures containing chemicals with boiling points close to each other.