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Chemical Reaction Engineering

Chemical Reaction Engineering
The rate of forward reaction, at chemical equilibrium is____the rate of backward reaction.

Either B or C
Equal to
More than
Less than

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Chemical Reaction Engineering
A reaction which is catalysed by a base is catalysed by all substances which have a tendency to

Gain an electron
Gain a proton
None of these
Lose a proton

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Chemical Reaction Engineering
In chamber process of sulphuric acid manufacture in industry, the gas phase oxidation of SO₂ to SO₃ is accomplished by a __________ reaction.

Non-catalytic heterogeneous
Catalytic homogenous
Catalytic heterogeneous
Non-catalytic homogeneous

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Chemical Reaction Engineering
If the pore diffusion controls in a catalytic reaction, the apparent activation energy Ea is equal to

ED/2
(E + ED)/2
The intrinsic activation energy E
(E + ED) where ED is activation due to diffusion

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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
Depends upon the flow rate of inlet stream
Is different than that in the reactor

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Chemical Reaction Engineering
The 'E' curve for a non-ideal reactor defines the fraction of fluid having age between t and t + dt

At the outlet
In the reactor
At the inlet
Averaged over the inlet and outlet

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