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Chemical Reaction Engineering

Chemical Reaction Engineering
The reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.

Photochemical
Biochemical
Catalytic
Autocatalytic

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Chemical Reaction Engineering
The rate of forward reaction, at chemical equilibrium is____the rate of backward reaction.

Equal to
More than
Either B or C
Less than

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Chemical Reaction Engineering
The conversion of a reactant, undergoing a first order reaction, at a time equal to three times the half life of the reaction is

0.875
Data insufficient to calculate
0.425
0.5

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Chemical Reaction Engineering
An isothermal aqueous phase reversible reaction, P ⇋ R, is to be carried out in a mixed flow reactor. The reaction rate in k.mole/m³ .h is given by, r = 0.5CP - 0.125CR. A stream containing only P enters the

0.80
1.60
2.67
1.33

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

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

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Chemical Reaction Engineering
Which of the following is not a unit of reaction rate?

Moles formed/volume of reactor) (time)
Moles for med/(surface of catalyst) (time)
None of these
Mole formed/volume of catalyst) (time)

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