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Chemical Reaction Engineering

Chemical Reaction Engineering
Transition state theory gives the rate constant as

K α T . e-E/RT
K α eE/RT
K α √T . e-E/RT
K α e-E/RT

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Chemical Reaction Engineering
For the reaction, A + B → 2B + C,

rA = -rB
rA = rB/2
rA = 2rB
rA = rB

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

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

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Chemical Reaction Engineering
The rate of the reaction, X → Y, quadruples when the concentration of 'X' is doubled. The rate expression for the reaction is, r = K Cxn, the value of 'n' in this case will be

1
3
2

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Chemical Reaction Engineering
Rate determining step in a reaction consisting of a number of steps in series is the __________ step.

Intermediate
Data insufficient; can't be predicted
Slowest
Fastest

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Chemical Reaction Engineering
Organic catalysts differ from the inorganic catalyst in the sense that the former is

Proteinous in nature
Prohibitively costly
Active at cryogenic temperatures only
Active at very high temperature only

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