Chemistry, asked by sivaleeba10, 9 months ago

refining is:
1) extracting petroleum gas
2) separation of various
fractions of petroleum
3) heating of coal
4) sedimentation of fossil fuels

Answers

Answered by samruddhisharma363

0

Answer:

Refining is separation of various fractions if petroleum.

Answered by TitanElectrons

0

Answer:

4. Sedimentation of fossil fuels is known as refining.

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