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Chemical Reaction Engineering

Chemical Reaction Engineering
For the reaction, A + B → 2B + C,

rA = rB
rA = -rB
rA = 2rB
rA = rB/2

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Chemical Reaction Engineering
Knudsen diffusion is directly proportional to

√T
1/√T
T₂
T

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Chemical Reaction Engineering
The response curve for a step input signal from a reactor is called C-curve. The variance of C-curve in a 'tanks in series model' comprising of 'm' tanks is equal to

m²
1/m
√m
m

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Chemical Reaction Engineering
The minimum energy required to allow a chemical reaction to proceed is termed as the 'threshold energy '. Chemical reaction with low activation energy are

Mostly irreversible
Insensitive to temperature changes
Highly temperature sensitive
Always irreversible

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Chemical Reaction Engineering
On application of pressure to the equilibrium system, ice ⇋ water; which of the following phenomenon will occur?

Water will evaporate
Equilibrium will not be attained
More ice will be formed
More water will be formed

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Chemical Reaction Engineering
The reaction in which the rate equation corresponds to a stoichiometric equation, is called a/an __________ reaction.

Autokinetic
Parallel
Elementary
Non-elementary

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