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Chemical Reaction Engineering

Chemical Reaction Engineering
The percent conversion of ethanol in the reactor is

95
2.5
97.5
100

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Chemical Reaction Engineering
Which of the following curves shows the effect of temperature on the extent of gas-solid adsorption at a given pressure?

None of these
Adsorption isobar
Langmuir adsorption isotherm
Freundlich adsorption isotherm

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Chemical Reaction Engineering
From collison theory, the reaction rate constant is proportional to

Exp(- E/2RT)
Tm.exp(- E/RT)
Exp(- E/RT)
√T

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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
Step
Pulse

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Chemical Reaction Engineering
A batch reactor is characterised by

Very low conversion
Variation in reactor volume
Variation in extent of reaction and properties of the reaction mixture with time
Constant residence time

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Chemical Reaction Engineering
For series reaction, the relative yield

Decreases with increasing conversion
Both A and C hold good
Statement in A is wrong
Is always greater for plug-flow reactor than for the single CSTR of the same volume

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