6628Chemical EngineeringMedium
Maleic anhydride is produced by catalytic oxidation of________?
AToluene
BBenzene
CEthyl alcohol
DNaphthalene
Correct answer
B. Benzene
Explanation
The correct answer is Benzene.
Correct answer
B. Benzene
Explanation
The correct answer is Benzene.
Pick out the wrong statement?
The melting point of paraffin wax (which contracts on solidification) ________ with pressure rise?
Ordinary diffusion process is also called ________ diffusion?
Triangular pitch tube layout as compared to square pitch in a shell and tube heat exchanger________?
Pick out the wrong statement?
The recovery of penicillin from the acidified fermentation broth is done by________?