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.Management Sciences
Category: Chemical Reaction
With increase in the order of reaction (for all positive reaction orders), the ratio of the volume of mixed reactor to the volume of plug flow reactor (for identical feed composition, flow rate and conversion)?
0
A. Increases
B. Decreases
C. Remain same
D. Increases linearly
In the fluid catalytic cracker (FCC), the cracking reaction is _____________ (i) and the regeneration is _______________ (ii) _______________?
A. (i) exothermic (ii) endothermic
B. (i) exothermic (ii) exothermic
C. (i) endothermic (ii) endothermic
D. (i) endothermic (ii) exothermic
Reaction of benzene with chlorine gas to produce tri-chlorobenzene exemplifies a/an ______________ reaction?
A. Elementary
B. Parallel
C. Consecutive
D. None of these
The rate of an autocatalytic reaction as shown in the bellow figure, is given by – rA = k . CA . CB. In this case, the__________________?
A. Plot of – rA Vs CA is a straight line with slope k
B. Plot of – rA Vs CA is a hyperbola
C. Rate of disappearance of reactant A is maximum, where CA = CB
D. Both B & C
B.E.T. method can be used to determine the ___________________ of a porous catalyst?
A. Solid density
B. Pore volume
C. Surface area
D. All A., B. and C.
Design of heterogamous catalytic reactor involves consideration of _______________ steps?
A. Only chemical
B. Only physical
C. Both A. & B.
D. Neither A. nor B.
For multiple reactions, the flow pattern within the vessel affects the ____________________?
A. Size requirement
B. Distribution of reaction products
C. Both A. and B.
D. Neither A. nor B.
A balanced chemical reaction equation conforms to the law of________________?
A. Conservation of mass
B. Avogadro’s hypothesis
C. Gaseous volumes
D. None of these
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