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Chemical Reaction Engineering

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

Haemoglobin
Fungi
None of these
A ferment or an enzyme

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Chemical Reaction Engineering
For a __________ order reaction, the units of rate constant and rate of reaction are the same.

Fractional
Second
Zero
First

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Chemical Reaction Engineering
To maximise the formation of R in the simultaneous reactionA + B → R , rR = 2CA0.5.CB2 A + B → S , rS = 1.5 CA . CB We should have

High CA, high CB
Low CA, high CB
Low CA, low CB
High CA, low CB

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Chemical Reaction Engineering
The exit age distribution curve E(t) for an ideal CSTR with the average residence time, τ, is given by

E-t/τ
E-t/τ/T
1 - (e-t/τ/T)
1 - e-t/τ

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Chemical Reaction Engineering
Which of the following resistances is not involved in a gas phase catalytic (gas- solid) reaction?

Ash resistance
Surface phenomenon resistance
Gas film and pore surface diffusion resistances for reactants
Gas film and pore surface diffusion resistances for products

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Chemical Reaction Engineering
The reaction between oxygen and organic material is a/an __________ reaction.

Endothermic
Exothermic
Photochemical
Biochemical

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MORE MCQ ON Chemical Reaction Engineering

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