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

Related Mcqs:

Yellow phosphorus is transported under____________________?

A. Air B. Water C. Nitrogen D. Helium...

Fermentation is adversely affected by the____________________?

A. Presence of air B. Absence of air C. High concentration D. Presence of ammonium salts...

Linde process of gas liquefaction employs__________________?

A. Exchange of heat with colder stream B. Adiabatic expansion through a throttle valve (Joule-Thomson expansion) C. Adiabatic expansion against a piston or in a turbine D. Merely compressing the gas beyond its critical pressure...

Glass is__________________?

A. Mainly CaO B. Subjected to galvanising C. A super cooled liquid D. All A , B. and C....

Which of the following is the second major component of cement ?

A. Al2O3 B. SiO2 C. CaO D. Fe2O3...