Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of_____________________? | MCQ Hive

Chemical Engineering

Q Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of_____________________?

A A. Nitric acid
B B. Hydrochloric acid
C C. Methyl alcohol
D D. Formic acid

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