Question

Lubricating oil is one of the mixture in
1. petroleum
2. Coal
3. Coke
4. Butane
choose correct option​

Answer 1

Answer:

Lubricating oils are complex mixtures containing linear and branched paraffins, cyclic alkanes and aromatic hydrocarbons (>C15 with boiling points between 300 °C and 600 °C) (Vazquez-Duhalt, 1989).

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Answer 2

Answer:

Petroleum is the correct answer i think so