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Chemical Reaction Engineering

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

0
3
2
1

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Chemical Reaction Engineering
The fractional volume change between no conversion and complete conversion, for the isothermal gas phase reaction, 2A → R, is

0.5
-0.5
1
1.5

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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

L00.67
10-3.01
10-0.67
103.01

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Chemical Reaction Engineering
For a homogeneous reaction of nth order, the dimension of the rate constant is given by

(concentration)n - 1/(time)
(concentration)1 - n/(time)
L/(time)n
None of these

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Chemical Reaction Engineering
Differential method for analysing the kinetic data is used

When rate expressions are very simple
For testing complicated mechanisms
None of these
When the data are scattered

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Chemical Reaction Engineering
__________ resistance is not involved in the combustion of a carbon particle.

None of these
Chemical reaction
Ash
Gas film

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