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Chemical Reaction Engineering

Chemical Reaction Engineering
The conversion for a first order liquid phase reaction. A → B in a CSTR is 50%. If another CSTR of the same volume is connected in series, then the % conversion at the exit of the second reactor will be

90
75
60
100

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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

10-0.67
103.01
L00.67
10-3.01

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Chemical Reaction Engineering
Arrhenious equation represents graphically the variation between the __________ and temperature.

Activation energy
Rate constant
Rate of reaction
Frequency factor

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Chemical Reaction Engineering
A batch reactor suffers from following disadvantage.

High shutdown time requirement for emptying, cleaning and refilling
High labour and handling cost
All of these
Poor product quality control

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Chemical Reaction Engineering
When a catalyst increases the rate of forward reaction, the value of rate constant

Decreases
Increases
Becomes infinite
Remain same

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Chemical Reaction Engineering
Exposure of a photographic plate to produce a latent image is an example of __________ reaction.

Photochemical
Both B and C
Very fast
Very slow

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