(5) Which useful substances are obtained from crude oil?
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Answered by
7
Answer:
Crude oil is important source of fuels such as petrol, diesel, kerosene and heavy fuel oil and liquefied petroleum gases....
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0
Answer:
petroleum, coalgas coal tar
Explanation:
Through a process of fractional distillation various compounds such as petroleum, coal gas and coaltar are obtained. These substances are the source of energy to run the machines. coal tar is used in the preparation of dyes.
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