For a heterogenous catalytic reaction, A + B → C, with equimole feed of A and B, the initial rate - rA0 is invariant with total pressure. The rate controlling step is

Chemical Reaction Engineering
For a heterogenous catalytic reaction, A + B → C, with equimole feed of A and B, the initial rate - rA0 is invariant with total pressure. The rate controlling step is

Surface Kc/(1 + TS) reaction between absorbed A and B in the gas phase

Surface reaction between absorbed A and absorbed B

Surface reaction between A in the gas phase and absorbed B

Desorption of C

Surface Kc/(1 + TS) reaction between absorbed A and B in the gas phase

Surface reaction between absorbed A and absorbed B

Surface reaction between A in the gas phase and absorbed B

Desorption of C

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Chemical Reaction Engineering
Half life period of a first order irreversible reaction A → B is

K/2

Ln 2/k

Ln k/2

Ln 0.5/k

K/2

Ln 2/k

Ln k/2

Ln 0.5/k

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Chemical Reaction Engineering
For an ideal mixed flow reactor (CSTR), the exit age distribution E(t) is given by

A ramp function

None of these

A dirac delta function

A step function

A ramp function

None of these

A dirac delta function

A step function

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Chemical Reaction Engineering
Space velocity

Is the maximum feed rate pre unit volume of reactor for a given conversion

Is a measure of the ease of the reaction

All of these

Describes the extensive operating characteristics of a tubular flow reactor

Is the maximum feed rate pre unit volume of reactor for a given conversion

Is a measure of the ease of the reaction

All of these

Describes the extensive operating characteristics of a tubular flow reactor

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Chemical Reaction Engineering
In case of staged packed bed reactors carrying out exothermic reaction, use

High recycle for pure gas

Cold shot operations for a dilute solution requiring large preheating to bring the stream upto the reaction temperature

All of these

Plug flow for dilute liquid requiring no large preheating of feed

High recycle for pure gas

Cold shot operations for a dilute solution requiring large preheating to bring the stream upto the reaction temperature

All of these

Plug flow for dilute liquid requiring no large preheating of feed

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Chemical Reaction Engineering
Rate of an autocatalytic chemical reaction is a function of

All of these

Temperature only

Pressure only

Composition only

All of these

Temperature only

Pressure only

Composition only

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Chemical Reaction Engineering

Chemical Reaction Engineering For a heterogenous catalytic reaction, A + B → C, with equimole feed of A and B, the initial rate - rA0 is invariant with total pressure. The rate controlling step is

Chemical Reaction Engineering Half life period of a first order irreversible reaction A → B is

Chemical Reaction Engineering For an ideal mixed flow reactor (CSTR), the exit age distribution E(t) is given by

Chemical Reaction Engineering Space velocity

Chemical Reaction Engineering In case of staged packed bed reactors carrying out exothermic reaction, use

Chemical Reaction Engineering Rate of an autocatalytic chemical reaction is a function of

Chemical Reaction Engineering
For a heterogenous catalytic reaction, A + B → C, with equimole feed of A and B, the initial rate - rA0 is invariant with total pressure. The rate controlling step is

Chemical Reaction Engineering
Half life period of a first order irreversible reaction A → B is

Chemical Reaction Engineering
For an ideal mixed flow reactor (CSTR), the exit age distribution E(t) is given by

Chemical Reaction Engineering
Space velocity

Chemical Reaction Engineering
In case of staged packed bed reactors carrying out exothermic reaction, use

Chemical Reaction Engineering
Rate of an autocatalytic chemical reaction is a function of