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Chemical Reaction Engineering

Chemical Reaction Engineering
For every 10°C rise in temperature, the rate of chemical reaction doubles. When the temperature is increased from 30 to 70°C, the rate of reaction increases __________ times.

12
32
8
16

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Chemical Reaction Engineering
When the reaction occurs in the diffusion controlled region, the apparent activation energy as measured is only __________ the true value.

None of these
Equal
Twice
Half

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Chemical Reaction Engineering
For any reaction, we may write conversion as a function of

All of these
Temperature
Time
Concentration

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Chemical Reaction Engineering
The use of space time is preferred over the mean residence time in the design of a/an

CSTR
Ideal tubular-flow reactor
Batch reactor
Slurry reactor

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Chemical Reaction Engineering
For a fluidised bed reactor, the most suitable/relevant model is a __________ model.

None of these
Tank in series
Plug flow
Bubbling bed

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Chemical Reaction Engineering
For reaction, P + 2 → 3R, molar rate of consumption of P is

Double of that of Q
2/3rd of that of Q
Half of that of Q
Same as that of Q

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