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Chemical Reaction Engineering

Chemical Reaction Engineering
A chemical reaction is of zero order, when the reaction rate is (where, CA = concentration of reactant)

∝ 1/CA
∝ CA
None of these
Independent of temperature

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Chemical Reaction Engineering
For any reaction, we may write conversion as a function of

All of these
Time
Concentration
Temperature

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Chemical Reaction Engineering
A reaction which is catalysed by a base is catalysed by all substances which have a tendency to

Lose a proton
Gain a proton
Gain an electron
None of these

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Chemical Reaction Engineering
The percent conversion of ethanol in the reactor is

97.5
2.5
95
100

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Chemical Reaction Engineering
Find a mechanism that is consistent with the rate equation and reaction given below: 2A + B → A₂B, ( - rA) = k.CA.CB

A + A ⇋ AA;AA + B → A₂B
A + B ⇋ AB;AB + A → A₂B
A + A ⇋ AA;AA + B → A₂B
A + B ⇋ AB ; AB + A → A₂B

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Chemical Reaction Engineering
A liquid decomposes by irreversible first order kinetics and the half life period of this reaction is 8 minutes. The time required for 75% conversion of the liquid will be __________ minutes.

12
4
8
16

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