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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 e-E/RT
K α T . e-E/RT

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Chemical Reaction Engineering
In case of calcination of limestone, CaCO₃ CaO + CO₂, the addition of more of CaO will result in __________ in the concentration of CO₂.

Increase
Unpredictable from the data
Decrease
No change

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Chemical Reaction Engineering
The space time is equivalent to the holding time in a steady state mixed reactor for

Gas reactions with changing no. of moles
Variable fluid density systems
Constant fluid density systems
Non-isothermal gas reaction

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Chemical Reaction Engineering
In a reversible reaction, a catalyst increases the rate of forward reaction

And decreases that of the backward reaction
To a greater extent than that of the backward reaction
Only
And the backward reaction equally

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Chemical Reaction Engineering
The irreversible reaction, X → Y, is the special case of the reversible reaction, X ⇋ Y, in which the

Equilibrium constant is infinite
All of these
Fractional conversion of
Concentration of

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Chemical Reaction Engineering
Limiting reactant in a chemical reaction decides the

Reaction speed
Rate constant
Conversion
Equilibrium constant

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