Related Questions

Rate of an autocatalytic chemical reaction is a function of
A Temperature only
B Pressure only
C Composition only
D All of the above
In autocatalytic reactions,
A One of the reactants acts as a catalyst
B One of the products acts as a catalyst
C Catalysts have very high selectivity
D No catalyst is used
Autocatalytic reactions are best carried out in a
A CSTR
B CSTR in series
C Plug flow reactor
D Recycle reactor
Which of the following is an autocatalytic reaction?
A Photochemical reactions
B Microbial fermentation reaction
C Enzyme fermentation reaction
D Ammonia synthesis reaction
In case of a __________ reactor, the composition in the reactor and at the exit of the reactor is the same.
A Semi-batch
B Tubular
C Batch
D Back-mix
Of 30 integers, 12 are in set A , 22 are in set A , 22 are in set B , and 7 are in both set A and B. How many of the integers in NITTHER set A nor set B?
A 4
B 1
C 3
For nearly isothermal operation involving large reaction time in a liquid-phase reaction, the most suitable reactor is a __________ reactor.
A Stirred tank
B Tubular flow
C Batch
D Fixed bed
Pressure drop in a fluidised bed reactor is __________ that in a similar packed bed reactor.
A Less than
B More than
C Same as
D None of these
A nuclear reactor is said to be critical when the neutron population in the reactor core is
A Rapidly increasing leading to the point of explosion
B Decreasing from the specified value
C Reduced to zero
D Constant
The breeding gain in case of thermal breeder reactor as compared to fast breeder reactor is
A Same
B Lower
C Higher
D Unity

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