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Chemical Reaction Engineering

Chemical Reaction Engineering
For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction

3
2
1

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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

75
60
100
90

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Chemical Reaction Engineering
For series reaction, the relative yield

Decreases with increasing conversion
Both A and C hold good
Is always greater for plug-flow reactor than for the single CSTR of the same volume
Statement in A is wrong

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Chemical Reaction Engineering
The gas phase reaction 2A ⇋ B is carried out in an isothermal plug flow reactor. The feed consists of 80 mole % A and 20 mole % inerts. If the conversion of A at the reactor exit is 50%, then CA/CA0 at the outlet of the reactor is

43959
43898
43833
43864

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Chemical Reaction Engineering
For the reaction, A + B → 2B + C,

rA = 2rB
rA = -rB
rA = rB/2
rA = rB

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Chemical Reaction Engineering
The value of steric factor 'P' in the equation k = PZeE/RT usually ranges from

L.0 to 10⁻⁸
None of these
L.l.to 10²
0.1 to 0.9

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