Question

how is petroleum refined and what are the different components of substances obtained from petroleum refining​

Answer 1

PETROLEUM is refined by heating fossils , coals , etc at high temperature .

we get choke , gases , diesel etc during refining petrol .

Answer 2

Answer:

by fractional distillation about 20to 400 hundred centigrade temperature at 20 centigrade temperature

Explanation:

1 to 4 carbon gives natural gas bottell gas and petrochemicals etc