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Chemical Reaction Engineering

Chemical Reaction Engineering
Holding time for flow reactors is __________ the space time, for constant fluid density

Double
Equal to
None of these
Triple

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Chemical Reaction Engineering
The rate constant of a first order reaction depends on the

Time
Temperature
Concentration of the reactant
Concentration of the product

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Chemical Reaction Engineering
With increase in temperature, the equilibrium __________ rises in case of endothermic reaction.

Constant
Conversion
Both A & B
Neither A nor B

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Chemical Reaction Engineering
Signal normally used to study non-ideal flow by stimulus response technique is __________ input.

Both A & B
Neither A nor B
Pulse
Step

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Chemical Reaction Engineering
Half life period of decomposition of a liquid 'A' by irreversible first order reaction is 12 minutes. The time required for 75% conversion of 'A' is __________ minutes.

12
6
24
18

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Chemical Reaction Engineering
Variables affecting the rate of homogeneous reactions are

Pressure, temperature and composition
Pressure and temperature only
Pressure and composition only
Temperature and composition only

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