7241Chemical EngineeringMedium
Cumene is the starting material for the production of________?
ABenzoic acid
BStyrene
CIsoprene
DPhenol and acetone
Correct answer
D. Phenol and acetone
Explanation
The correct answer is Phenol and acetone.
Correct answer
D. Phenol and acetone
Explanation
The correct answer is Phenol and acetone.
Agitated film evaporator is suitable for concentrating ________ liquids?
In packed towers provided with pall rings liquid redistributors are positioned at heights of every 6 metres or 5-10 times the column diameter, whichever is less. Maximum size of the pall rings should not exceed ________ of the column diameter?
Pick out the wrong statement?
Penicillin is separated from fermented broth by ________?
________ is produced using molasses as the starting raw material?
German silver is an alloy of copper, nickel and________?