A.Smoking tendency of aromatics decreases with increase in its molecular weight
B.Smoking tendency of hydrocarbons increases in the order: paraffins → isoparaffins →
C.Smoking tendency of paraffins increases with decrease in its molecular weight
D.Smoking tendency of naphthenes decreases with its increasing molecular weight & also on
Explanation: The correct answer is Smoking tendency of paraffins increases with decrease in its molecular weight.
Submitted by: Academy of Pakistan