6621Chemical EngineeringMedium
Perspex is nothing but________?
AAn elastomer
BAluminium foil clad with Bakelite
CAcrylic sheet
DAn alloy of lead and tin
Correct answer
C. Acrylic sheet
Explanation
The correct answer is Acrylic sheet.
Correct answer
C. Acrylic sheet
Explanation
The correct answer is Acrylic sheet.
Presence of a certain minimum quantity of fluorine is desirable in potable water to prevent________?
Which of the following metals is the most prone to work hardening?
6 gm of carbon is burnt with an amount of air containing 18 gm oxygen. The product contains 16.5 gms CO2 and 2.8 gms CO besides other constituents. What is the degree of conversion on the basis of disappearance of limiting reactant?
Most important factor to be considered in the selection of packings for absorbers is the ________ of packing?
SO3 is absorbed using H2SO4 in a________?
Corrosion in boilers can be prevented by ________?