Question

Smoke point of a test sample of kerosene is found to be 15 mm. On removal of __________ from it, the smoke point rises to 25 mm.

a.

n-paraffins

b.

olefins

c.

aromatics

d.

none of these

Answer: (c).aromatics

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Q. Smoke point of a test sample of kerosene is found to be 15 mm. On removal of __________ from it, the smoke point rises to 25 mm.

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