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Chemical Reaction Engineering

Chemical Reaction Engineering
Rate of a chemical reaction is independent of the concentration of the reactants for a __________ reaction.

Zero order
Consecutive
Third order
None of these

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Chemical Reaction Engineering
With the same reaction time, initial concentration and feed rate, the reaction 2A → B is carried out separately in CSTR and P.F. reactor of equal volumes. The conversion will be

Higher in CSTR
Data insufficient; can't be predicted
Same in both the reactors
Higher in P.F. reactor

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Chemical Reaction Engineering
reactant and product streams). The amount of heat to be removed is

2/3 kW
5/3 kW
1kW
4kW

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Chemical Reaction Engineering
Catalytic action in a catalytic chemical reaction follows from the ability of catalyst to change the

None of these
Activation energy
Heat of reaction
Equilibrium constant

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Chemical Reaction Engineering
In case of the irreversible unimolecular type, first order reaction, the fractional conversion at any time for constant volume system as compared to variable volume system is

Either A or B, depends on other factors
Same
More
Less

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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

1 - e-t/τ
E-t/τ/T
1 - (e-t/τ/T)
E-t/τ

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