Environmental Sciences, asked by sunitadhanuka88, 2 months ago

oil is smelly, thick, dark coloured liquid


Answers

Answered by ssj27445
0

Explanation:

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Answered by venomgirl8
1

Answer:

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

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