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Chemical Reaction Engineering

Chemical Reaction Engineering
The rate of reaction does not decrease appreciably as the reaction proceeds in case of __________ reactions.

Autocatalytic
Autothermal
Endothermic
Exothermic

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Chemical Reaction Engineering
The energy of activation of a chemical reaction

Is same as heat of reaction at constant pressure
Varies as fifth power of the temperature
Both B and C
Is the minimum energy which the molecules must have before the reaction can take place

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Chemical Reaction Engineering
In which of the following reactions, thee-quilibrium will shift to the right, if the total pressure is increased?

N₂ + O₂ ⇋ 2NO
H₂ + Cl₂ ⇋ 2HCl
H₂ + I₂ ⇋ 2HI
N₂O₄ ⇋ 2 NO₂

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Chemical Reaction Engineering
The reaction between oxygen and organic material is a/an __________ reaction.

Photochemical
Endothermic
Exothermic
Biochemical

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Chemical Reaction Engineering
A batch reactor is characterised by

Very low conversion
Variation in reactor volume
Variation in extent of reaction and properties of the reaction mixture with time
Constant residence time

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Chemical Reaction Engineering
In a reaction, the threshold energy is equal to (where, A = activation energy N = normal energy of reactants)

A+N
A-N
A
N

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