1.

The proper arrangement of the petroleum fractions in order of their boiling points is __________________ ?

A. Lubricating oil > diesel > petrol > LPG
B. Lubricating oil > petrol > diesel > LPG
C. Petrol > lubricating oil > diesel > LPG
D. Petrol > diesel > LPG > lubricating oil
Answer» B. Lubricating oil > petrol > diesel > LPG


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