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Chemical Reaction Engineering

Chemical Reaction Engineering
The residence time distribution of an ideal CSTR is

Exp(-t/τ)
1/τ exp (-t/τ)
Τ exp (-t/τ)
1/τ (-t/τ)

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Chemical Reaction Engineering
A high space velocity means that a given

Reaction can be accomplished with small reactor
Both A and B
Conversion can be obtained with a high feed rate
None of these

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Chemical Reaction Engineering
Maximum equilibrium conversion for endothermic reaction is obtained at the __________ temperature.

Intermediate
Room
Highest possible
Lowest possible

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Chemical Reaction Engineering
Fractional conversion __________ for an exothermic reversible chemical reaction, when the temperature is maximum.

Increases
Decreases
Remains unchanged
Unpredictable from the data

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Chemical Reaction Engineering
The minimum energy required to allow a chemical reaction to proceed is termed as the 'threshold energy '. Chemical reaction with low activation energy are

Always irreversible
Mostly irreversible
Highly temperature sensitive
Insensitive to temperature changes

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Chemical Reaction Engineering
A reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.

Photochemical
Autocatalytic
None of these
Catalytic

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MORE MCQ ON Chemical Reaction Engineering

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