Question

When subjected to fractional distillation, petroleum gives different fractions, some of which
are mentioned below
I) Petroleum gas II) Lubricating oil III) Kerosene IV) Petrol
What is the correct sequence of these fractions in the fractionating column from top to
bottom ?

Answer 1

Answer:

Correct option is

C

Petroleum gas, Petrol, Kerosene, Diesel, Lubricating oil

Fractional distillation is the separation of a mixture into its component parts or fractions such as in separating chemical compounds by their boiling point by heating them to a temperature at which one or more fractions of the compound will vaporize.

Petroleum gas< Petrol< Kerosene<Diesel< Lubricating oil

Answer 2

Answer:

1st- petroleum gas

2nd- petrol

3rd- kerosene

4th- lubricating oil

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