Question

10) Process of separation of different constituents from

petroleum is called_________.​

Answer 1

Answer:

Refining or fractional distillation is the process of separating different constituents of petroleum or crude oil.It is carried out in a petroleum refinery.It is based on the property that the boiling point ofeach constituent of petroleum is different.

Explanation:

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Answer 2

Answer:

(a) Fossil fuels Coal, Petroleum, and natural gas. (b) Process of separation of different constituents from petroleum is called refining.