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Chemical Reaction Engineering

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

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

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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

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

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Chemical Reaction Engineering
For the liquid phase zero order irreversible reaction A → B, the conversion of A in a CSTR is found to be 0.3 at a space velocity of 0.1min⁻¹ . What will be the conversion for a PFR with a space velocity of 0.2 min⁻¹? Assume that all the other operating conditions are the same for CSTR and PFR.

0.6
0.3
0.15
0.9

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Chemical Reaction Engineering
For a packed bed reactor; the presence of a long tail in the residence time distribution curve is an indication of

Chanelling
Bypass
Ideal plug flow
Dead zone

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Chemical Reaction Engineering
An imbalanced chemical reaction equation is against the law of

Constant proportion
Multiple proportion
Conservation of mass
None of these

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Chemical Reaction Engineering
If ΔG (free energy change) for a chemical reaction is very large and negative, then the reaction is

Just feasible
Not feasible
Unpredictable as ΔG is no measure of feasibility of a reaction
Very much feasible

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