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Chemical Reaction Engineering

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

Less than
Equal to
Either B or C
More than

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Chemical Reaction Engineering
With an increase in pressure in gaseous phase chemical reactions, the fractional conversion __________ when the number of moles decreases.

Decreases
Remains unaffected
Increases
Unpredictable from the data

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Chemical Reaction Engineering
Recycling back of outlet stream to the reactor from an ideal CSTR carrying out a first order liquid phase reaction will result in __________ in conversion.

Decrease
No change
Increase
Either A or B, depends on the type of reaction

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Chemical Reaction Engineering
The rate constant of a reaction depends on the

Temperature of the system
Extent of reaction
Initial concentration of reactants
Time of reaction

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Chemical Reaction Engineering
A second order reaction of the form A + B → C is called a pseudo-first order reaction, when

CA0 > CB0
CB0 > CA0
CA0 = CB0
CB0 ≥ CB0

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Chemical Reaction Engineering
For reaction, P + 2 → 3R, molar rate of consumption of P is

Half of that of Q
Double of that of Q
2/3rd of that of Q
Same as that of Q

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