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Chemical Reaction Engineering

Chemical Reaction Engineering
The eddy diffusivity for a liquid in plug flow must be

1
∞
Between 0 and 1
0

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Chemical Reaction Engineering
A backmix reactor

Is most suitable for gas phase reaction
Is same as plug-flow reactor
Employs mixing in axial direction only
Is same as ideal stirred tank reactor

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Chemical Reaction Engineering
A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction.

Less than
More than
Equal to or more than
Equal to

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Chemical Reaction Engineering
The role of a catalyst in a chemical reaction is to change the

Activation energy
Final products
Equilibrium constant
Heat of reaction

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Chemical Reaction Engineering
In flow reactors, the performance equations interrelate the rate of reaction to the

Feed rate
Extent of reaction
All of these
Reactor volume

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Chemical Reaction Engineering
In which of the following reactions, thee-quilibrium will shift to the right, if the total pressure is increased?

H₂ + Cl₂ ⇋ 2HCl
N₂ + O₂ ⇋ 2NO
H₂ + I₂ ⇋ 2HI
N₂O₄ ⇋ 2 NO₂

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