2641Chemical EngineeringMedium
Thermal pyrolysis of ethylene dichloride produces ________?
ATrichloroethylene
BEthylene oxide
CVinyl chloride
DEthanol amine
Correct answer
C. Vinyl chloride
Explanation
The correct answer is Vinyl chloride.
Correct answer
C. Vinyl chloride
Explanation
The correct answer is Vinyl chloride.
Pick out the wrong statement pertaining to solvent extraction of oil. Rate of extraction________?
Low viscosity absorbent is preferred for reasons of ________?
A coal that softens and fuses on heating is________?
Percentage of U-238 in natural uranium is around________?
In a rotary drier, the average retention time of solid is (where Z = length of the drier, metres ρ = apparent solid density, kg/m3 L = flow rate of dry solids, kg/see. m2 drier crosssection H = hold up of solid.)?
Air is best heated with steam in a heat exchanger of________?