Question

what is petroleum refining?tabulate the various constituents obtained on refining of petroleum.

Answer 1

Petroleum is a dark oily liquid. It has an unpleasant odour. It is a mixture of various constituents such as petroleum gas, petrol, diesel, lubricating oil, paraffin wax, etc. The process of separating the various constituents/ fractions of petroleum is known as refining
Various constituents of petroleum
1.LPG
2.Petrol
3.Kerosene
4.Diesel
5.Lubricating Oil
6.Paraffin Wax
7.Bitumen

Answer 2

$\textbf{Answer is in Attachment !}$