A. Dehydration
B. Reduction
C. Oxidation (Correct)
D. Polymerisation
The biochemical treatment applied to sewage effluents is a process of__________________? Read More »
Chemical Engineering / Q&A, MCQs / Q&AA. Exists in three allotropic forms
B. Cannot be welded
C. Is used in oceanographic and space exploration applications (Correct)
D. None of these
Titanium metal_________________? Read More »
Chemical Engineering / Q&A, MCQs / Q&AA. The time required to reduce the concentration of the reacting substance to half its initial value (Correct)
B. Half of the space time of a reaction
C. Half of the residence time of a reaction
D. None of these
Half life period of a chemical reaction is_________________? Read More »
Chemical Engineering / Q&A, MCQs / Q&AA. Called the view factor
B. Called the angle of vision (Correct)
C. Proportional to the square of the distance between surfaces
D. Expressed in terms of radians
A. Non-isothermal gas reaction
B. Variable fluid density systems
C. Constant fluid density systems (Correct)
D. Gas reactions with changing number of moles
A. Urea
B. Ammonium nitrate (Correct)
C. Calcium ammonium nitrate (CAN)
D. Ammonium sulphate
Nitrogen content of a nitrogenous fertiliser is 35%. It could be___________________? Read More »
Chemical Engineering / Q&A, MCQs / Q&AA. Wet
B. Saturated
C. Superheated (Correct)
D. None of these
