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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.

Third order
Consecutive
Zero order
None of these

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

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

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Chemical Reaction Engineering
The rate constant of a chemical reaction decreases by decreasing the

Duration of reaction
Temperature
Concentration of reactants
Pressure

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Chemical Reaction Engineering
The rate of the chemical reaction A → B doubles as the concentration of A i.e.., CA is doubled. If rate of reaction is proportional to CAn, then what is the value of n for this reaction?

2
1
0.5

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Chemical Reaction Engineering
Space time equals the mean residence time

When the density of the reaction mixture is constant
For CSTR
For narrow diameter tubular reactor
For large diameter tubular reactor

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

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

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