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Chemical Reaction Engineering

Chemical Reaction Engineering
The vessel dispersion number (D/μL) for plug flow is

750
500
∞

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Chemical Reaction Engineering
Enzymes are destroyed, when the

Reaction rate is independent of the reactant's concentration
Temperature is very high
Reactant's concentration is very high
Reactant's concentration is very low

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Chemical Reaction Engineering
The irreversible reaction is a special case of reversible reaction, if the

Reactant concentration at equilibrium condition is zero
Equilibrium constant is 1
Conversion of the reactant at equilibrium condition is zero
All of these

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Chemical Reaction Engineering
Given, 3H₂ + CO = CH₄ + H₂O, KP = 101.84 and, 4H₂ + CO₂ = CH₄ + 2H₂O, KP = 101.17the KP for the reaction CO + H₂O = CO₂ + H₂ is

10-0.67
103.01
L00.67
10-3.01

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Chemical Reaction Engineering
A reaction which is catalysed by an acid is also catalysed by any substance, which has a tendency to

Lose a proton
Lose an electron
Gain a proton
None of these

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Chemical Reaction Engineering
If the time required to complete a definite fraction of reaction varies inversely as the concentration of the reactants, then the order of reaction is

1
3
2

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