Question

seperating _____ _____ into various useful fractions is called refining of petroleum (fill in the blanks one word only)​

Answer 1

Answer: fractional distillation

Petroleum can be separated into various types of fuel, by a process called refining, using fractional distillation. Petrol, Diesel and Kerosene are all products (or fractions) of the process of refining Petroleum. On an industrial scale, the different fractions of Petroleum are separated out by fractional distillation.

Explanation:

Answer 2

Answer:

Explanation:

Answer: fractional distillation

Petroleum can be separated into various types of fuel, by a process called refining, using fractional distillation. Petrol, Diesel and Kerosene are all products (or fractions) of the process of refining Petroleum. On an industrial scale, the different fractions of Petroleum are separated out by fractional distillation.