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Chemical Reaction Engineering

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

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

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Chemical Reaction Engineering
Velocity of a reaction depends upon the

All of these
Temperature at which the reaction is carried
Concentration of the reactants
Nature of the reactants

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Chemical Reaction Engineering
Equilibrium of a chemical reaction as viewed by kinetics is a __________ state.

Static steady
Dynamic steady
Dynamic unsteady
None of these

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Chemical Reaction Engineering
What is the unit of the rate constant in a chemical reaction in which 10% of the reactant decomposes in one hour, 20% in two hours, 30% in three hours and so on?

Litre/mole.second
Litre/second
Litre/mole
Moles/litre.second

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Chemical Reaction Engineering
Velocity of a chemical reaction

Decreases with increase in temperature
None of these
Decreases with increase of reactant concentration
Increases with increase of pressure of reactants for all reactions

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Chemical Reaction Engineering
On application of pressure to the equilibrium system, ice ⇋ water; which of the following phenomenon will occur?

More ice will be formed
Equilibrium will not be attained
More water will be formed
Water will evaporate

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