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The white semi-solid fraction of petroleum used for making vaseline is- asphalt
- lubricating oil
- paraffin wax
- 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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