Question: Paraffins are obtained by __ process from petroleum.
Options
A : fractional distillation
B : sedimentation
C : filtration
D : fermentation
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Classification of Lubricants - 4 more questions
A dispersion system consisting of two immiscible liquids is called....
Easily oxidised impurities cause ___
In oil in water emulsions, how much water is present....
Paraffins are mostly used as ___
Petrol captured the market up to the percentage of ___
The emulsifiers in water in oil type emulsions are __
The lubricating oils must be refined to remove ___
To improve the refined petroleum oils ___ are added.
Cooling bath contains suitable __
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