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Chemical Reaction Engineering

Chemical Reaction Engineering
The conversion for a first order liquid phase reaction. A → B in a CSTR is 50%. If another CSTR of the same volume is connected in series, then the % conversion at the exit of the second reactor will be

90
100
75
60

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Chemical Reaction Engineering
The rate of reaction does not decrease appreciably as the reaction proceeds in case of __________ reactions.

Autocatalytic
Autothermal
Endothermic
Exothermic

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Chemical Reaction Engineering
A photochemical reaction is __________ light.

Used to convert heat energy into
Catalysed by
Accompanied with emission of
Initiated by

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Chemical Reaction Engineering
Sometimes, batch process is preferred over continuous process, when the product

Both A & B
Sales demand is fluctuating
Quality & yield can not be achieved in continuous processes, because of long residence time
Neither A nor B

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Chemical Reaction Engineering
The value of 'n' for a chemical reaction A → B, whose reaction rate is → CAn, will be __________ if the rate of the reaction increases by a factor of 8, when the concentration of is doubled.

3
2
1

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Chemical Reaction Engineering
In a continuous flow stirred tank reactor, the composition of the exit stream

None of these
Is different than that in the reactor
Is same as that in the reactor
Depends upon the flow rate of inlet stream

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