Mercaptans are added to liquefied petroleum gas (LPG) to – McqOptions

MCQOPTIONS

1.	Mercaptans are added to liquefied petroleum gas (LPG) to
A.	Reduce its cost
B.	Narrow down its explosion limit
C.	Assist in checking its leakage from cylinder
D.	Increase its calorific value
Answer» D. Increase its calorific value

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