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WAEC - Chemistry (2004 - No. 37)

WHICH OF THE FOLLOWING PETROLEUM FRACTIONS YIELDS VASELINE AND PARAFFIN WAX ON REDISTILLATION?
DIESEL OIL
LUBRICATION OIL
PETROL
KEROSENE

توضيح

Lubricating oil, a fraction of crude oil on re-distillation produces the following: vaseline, fuel oil, paraffin wax, etc

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