Which of the following is not a constituent of petroleum?
  1. Paraffin wax
  2. Lubricating oil
  3. Petrol
  4. Coke

AcademicChemistryNCERTClass 8

Correct Answer: (d) Coke

Explanation: Coke is not a constituent of petroleum. It is prepared by heating coal in the absence of air.

raja
Updated on 10-Oct-2022 13:25:19

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