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Chemical Reaction Engineering

Chemical Reaction Engineering
__________ catalytic reaction is involved in the thermal cracking of gas oil.

Homogeneous
Heterogeneous non
Heterogeneous
Homogeneous non

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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
Twice
Half
Equal

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Chemical Reaction Engineering
Rate of an autocatalytic chemical reaction is a function of

Pressure only
Temperature only
All of these
Composition only

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Chemical Reaction Engineering
Variables affecting the rate of homogeneous reactions are

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

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Chemical Reaction Engineering
In case of __________ reactions, the reaction rate does not decrease appreciably as the reaction proceeds.

Parallel
Auto catalytic
Series
Catalytic

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Chemical Reaction Engineering
Space time equals the mean residence time

When the density of the reaction mixture is constant
For large diameter tubular reactor
For narrow diameter tubular reactor
For CSTR

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