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Chemical Reaction Engineering

Chemical Reaction Engineering
For the reaction, A + B → 2B + C,

rA = rB/2
rA = rB
rA = 2rB
rA = -rB

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Chemical Reaction Engineering
The catalytic activity of enzymes is due to their capacity to lower the __________ energy.

Potential
None of these
Activation
Kinetic

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Chemical Reaction Engineering
Organic catalysts differ from the inorganic catalyst in the sense that the former is

Active at very high temperature only
Prohibitively costly
Proteinous in nature
Active at cryogenic temperatures only

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Chemical Reaction Engineering
Which of the following factors control the design of a fluid-solid reactor?

Flow patterns of solids and fluid in the reactor
All of these
Reaction kinetics for single particle,
Size distribution of solids beingtreated

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

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

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Chemical Reaction Engineering
Reaction of benzene with chlorine gas to produce tri-chlorobenzene exemplifies a/an __________ reaction.

Parallel
None of these
Elementary
Consecutive

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