3513Chemical EngineeringMedium
Heating of ________ to 120°C, produces plaster of paris?
ACalcium sulphate
BGypsum
CBlue vitriol
DCalcium silicate
Correct answer
B. Gypsum
Explanation
The correct answer is Gypsum.
Correct answer
B. Gypsum
Explanation
The correct answer is Gypsum.
‘Fat coals’ are those coals which have very high________?
Fixed charges for a chemical plant does not include the________?
In case of ________ boiling, the liquid temperature is below the saturation temperature and the boiling takes place in the vicinity of the heated surface?
An ideal gas can be liquefied, because ________?
Neoprene which is used for making shoe heels & belts is superior to natural rubber in its stability to aerial oxidation and resistance to oils & other solvents. The monomer used for making neoprene is________?
Oil produced by solvent extraction________?