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Chemical Reaction Engineering

Chemical Reaction Engineering
In an exothermic reaction, the energy of the reacting substances as compared to that of products is

More
Same
Less
Either A or B, depends on order of reaction

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Chemical Reaction Engineering
An exothermic reaction takes place in an adiabatic reactor. The product temperature __________ reactor feed temperature.

Is always greater than
Is always less than
Is always equal to
May be greater or less than

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Chemical Reaction Engineering
A catalyst is said to be a negative catalyst, ifit

Reduces the value of equilibrium constant
Retards the rate of reaction
Does not initiate the reaction
All of these

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Chemical Reaction Engineering
For a packed bed reactor; the presence of a long tail in the residence time distribution curve is an indication of

Ideal plug flow
Dead zone
Bypass
Chanelling

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Chemical Reaction Engineering
The rate of a homogeneous reaction is a function of

Temperature and composition only
All of these
Temperature and pressure only
Pressure and composition only

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Chemical Reaction Engineering
If ΔG (free energy change) for a chemical reaction is very large and negative, then the reaction is

Just feasible
Unpredictable as ΔG is no measure of feasibility of a reaction
Not feasible
Very much feasible

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