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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

100
60
90
75

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Chemical Reaction Engineering
The rate of the reaction, X → Y, quadruples when the concentration of 'X' is doubled. The rate expression for the reaction is, r = K Cxn, the value of 'n' in this case will be

1
2
3

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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

10-3.01
10-0.67
103.01
L00.67

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Chemical Reaction Engineering
The molecularity and the order of reaction respectively, for the hydrolysis of methyl acetate in presence of acids are

2 && 2
2 & 1
1 & 1
11 & 2

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Chemical Reaction Engineering
In flow reactors, the performance equations interrelate the rate of reaction to the

All of these
Extent of reaction
Feed rate
Reactor volume

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Chemical Reaction Engineering
Calcination reaction of limestone (CaCO₃ → CaO + CO₂) goes to completion in the rotary kiln, because

Of high calcination temperature
CO₂ escapes continuously
CaO is more stable than CaCO₃
CaO is not dissociated

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