A. 2
B. 4
C. 11
D. 22
Chemical Reaction
Chemical Reaction
A. Accompanied with emission of light
B. Catalysed by light
C. Initiated by light
D. All A., B. & C.
A. Fixed
B. Fluidised bed reactor followed by a fixed
C. Fixed bed reactor followed by a fluidised
D. Fluidised
A. Quality & yield cannot be achieved in continuous processes, because of long residence time
B. Sales demand is fluctuating
C. Both A. & B.
D. Neither A. nor B.
A. Decreases
B. Increases
C. Is at the highest allowable temperature throughout
D. First increases and then decreases
A. Suitable for gas-phase reactions on commercial scale
B. Suitable for liquid phase reactions involving small production rate
C. Least expensive to operate for a given rate
D. Most suitable for very large production rate
A. First
B. Second
C. Third
D. Zero
A. Tank in series
B. Dispersion
C. Both A. & B.
D. Neither A. nor B.
A. It is a reversible reaction
B. It is an exothermic reaction
C. The energy of reacting molecules exceeds the activation energy by absorption of light
D. None of these
A. Achieving cent percent conversion of reactants into products
B. Large scale gaseous phase reactions
C. Liquid phase reactions
D. Obtaining uniform polymerisation products in highly exothermic reactions