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Chemical Reaction Engineering

Chemical Reaction Engineering
Study of chemical kinetics is the easiest in the case of __________ reactions.

Reversible
Irreversible
Side
Surface

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Chemical Reaction Engineering
With increase in temperature, the rate constant obeying Arhenious equation

Increases
Can either increase or decrease ; depends on the frequency factor
Decreases exponentially
Decreases

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Chemical Reaction Engineering
Higher free energy of activation of a chemical reaction (at a given temperature) implies

Both B and C
Higher equilibrium conversion
Higher rate of reaction
Slower rate of reaction

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Chemical Reaction Engineering
According to Arhenious equation of temperature dependency of rate constant for an elementary reaction

K ∝ T e-E/RT
K ∝ e-E/RT
K ∝ √T
None of these

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Chemical Reaction Engineering
If the time required for half change is inversely proportional to the square of initial concentration and the velocity depends on the units in which the concentration term is expressed, then the order of reaction is

1
0
2
3

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Chemical Reaction Engineering
In which of the following gaseous phase reversible reactions, the product yield can not be increased by the application of high pressure?

N₂ + O₂ ⇋ 2NO
2SO₂ + O₂ ⇋ 2SO₃
N + 3H₂ ⇋ 2NH₃
PCl3 + Cl₂ ⇋ PCl5

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