The white semi-solid fraction of petroleum used for making vaseline is

1. asphalt
2. lubricating oil
3. paraffin wax
4. fuel oil

Correct Answer: (c) paraffin wax 

Explanation: Paraffin wax is the white semi-solids containing a mixture of hydrocarbons like wax, grease, Vaseline. It is used for making Vaseline ointments, candles, wax paper, match sticks, creams, cosmetics, etc.

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Updated on: 16-Mar-2023

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