4695Chemical EngineeringMedium
________ gas is normally employed in B.E.T. method of finding out the surface area of catalyst?
AH2
BCO2
CN2
DHe
Correct answer
C. N2
Explanation
The correct answer is N2.
Correct answer
C. N2
Explanation
The correct answer is N2.
Flash distillation is suitable for the separation of components________?
Radiant energy received by a body is proportional to (where, d = the distance between the object emitting radiation and that receiving it.)?
Amount of energy that a material can absorb before its fracture is a measure of its ________?
Which of the following is generally not used as eord for synthetic rubber tyre casing?
Energy equivalent to one atomic mass unit (amu) is ________ MeV?
Celluloid is________?