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Chemical Reaction Engineering

Chemical Reaction Engineering
Which of the following is a characteristic of an ideal plug flow reactor?

Axial dispersion
Uniform mixing
None of these
Flat velocity profile

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Chemical Reaction Engineering
The synthesis of proteins and metabolism in biological objects occur in the presence of biocatalyst called

A ferment or an enzyme
Haemoglobin
Fungi
None of these

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Chemical Reaction Engineering
If in the gaseous phase reaction, N₂O₄ ⇋ 2NO₂, x is the part of N₂O₄ which dissociates, then the number of molecules at equilibrium will be

(1 - x)²
(1 - x)
(1 + x)²
(1 + x)

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Chemical Reaction Engineering
The excess energy of the reactants required to dissociate into products is known as the __________ energy.

Binding
Threshold
Activation
Thermal

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Chemical Reaction Engineering
Enzymes (a protein) are catalysts found in organisms. Its efficiency of catalysing a reaction is due to its capacity to lower the activation energy of the reaction. The enzyme ptyalin used for food digestion is present in

Saliva
Gland
Intestine
Blood

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Chemical Reaction Engineering
Slurry reactors are characterised by the

Presence of two mobile phases
Both A and B
Neither A nor B
Lack of intraparticle diffusion resistance

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