6783Chemical EngineeringMedium
The hardest material just prior to diamond in Mho’s scale is________?
ACalcite
BCorundum
CTopaz
DCarborundum
Correct answer
B. Corundum
Explanation
The correct answer is Corundum.
Correct answer
B. Corundum
Explanation
The correct answer is Corundum.
Caprolactam, a raw material for the manufacture of nylon-6, is produced from________?
When steam is passed over coal resulting in the endothermic reaction represent by, C + H2O = CO + H2, it is called the ________ of coal?
Dew point of a gas-vapour mixture________?
Energy equivalent to one atomic mass unit (amu) is ________ MeV?
Calorific values of both the solid as well as the liquid fuels can be determined by ________ calorimeter?
Shell side pressure drop in a shell and tube heat exchanger does not depend upon the________?