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Chemical Reaction Engineering

Chemical Reaction Engineering
N' plug flow reactors in series with a total volume 'V' gives the same conversion as a single plug flow reactor of volume 'V' for __________ order reactions.

First
Third
Second
Any

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Chemical Reaction Engineering
__________ catalytic reaction is involved in the thermal cracking of gas oil.

Heterogeneous
Homogeneous non
Heterogeneous non
Homogeneous

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Chemical Reaction Engineering
Given, 3H₂ + CO = CH₄ + H₂O, KP = 101.84 and, 4H₂ + CO₂ = CH₄ + 2H₂O, KP = 101.17the KP for the reaction CO + H₂O = CO₂ + H₂ is

10-0.67
103.01
L00.67
10-3.01

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Chemical Reaction Engineering
Enzymes are destroyed, when the

Reactant's concentration is very low
Reaction rate is independent of the reactant's concentration
Reactant's concentration is very high
Temperature is very high

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Chemical Reaction Engineering
Considering the endotheomic dissociation of CaCO₃ in a closed vessel (CaCO₃ ⇋ CaO + CO₂), the pressure of CO₂ increases, if

None of these
A catalyst is added
An inert gas is pumped keeping the temperature constant
The temperature is increased

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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.

16
12
8
4

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