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Chemical Reaction Engineering

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

Static steady
None of these
Dynamic steady
Dynamic unsteady

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Chemical Reaction Engineering
A gaseous reactant is introduced in a mixed reactor of 3 litres volume at the rate of 1 litre/second. The space time is __________ seconds.

32
1
3
43833

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Chemical Reaction Engineering
In a first order reaction, the time required to reduce the concentration of reactant from 1 mole/litre to 0.5 mole/litre will be __________ that required to reduce it from 10 moles/litre to 5 moles/litre in the same volume.

Less than
Data insufficient; can't be predicted
More than
Same as

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Chemical Reaction Engineering
With increase in the space time of an irreversible isothermal reaction being carried out in a P.F. reactor, the conversion will

Remain same
Decrease
Increase
Data in insufficient; can't be predicted

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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?

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

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Chemical Reaction Engineering
Rate constant 'k' and absolute temperature 'T' are related by collision theory (for bimolecular) as

k ∝ T1.5
k ∝ √T
k ∝ exp(-E/RT)
k ∝ T

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