Question

what is crude oil?Where is it found? what is fractional distillation?

Answer 1

Fractional distillation of crude oil. Because they have different boiling points, the substances in crude oil can be separated using fractional distillation. The crude oil is evaporated and its vapours allowed to condense at different temperatures in the fractionating column.

A Detailed Explanation on this Essential Fossil Fuel. Crude oil, commonly known as petroleum, is a liquid found within the Earth comprised of hydrocarbons, organic compounds and small amounts of metal.

Answer 2

HEY mate here is your answer .
___(____________________________________________________

The oil that are extracted from the underground of the earth in its native state,the native state of the oil is called as crude oil in other words it is the unpurified oil that contains other impurities also.

They are extracted from beneath of the earth.

Fractional distillation is a process by which different types of oil(petroleum) are extracted by using a special type of instrument called fractional distillation funnel.In this process different types of oils are extracted.
__________________________________________________

Hope it helps you.

^_^