3678Chemical EngineeringMedium
Mercaptans are added to liquefied petroleum gas (LPG) to ________?
ANarrow down its explosion limit
BReduce its cost
CIncrease its calorific value
DAssist in checking its leakage from cylinder
Correct answer
D. Assist in checking its leakage from cylinder
Explanation
The correct answer is Assist in checking its leakage from cylinder.