Chemical Reaction Engineering
The heat of reaction

Is independent of the mechanism of reaction
Depends on the mechanism of reaction only
Depends on both pressure and mechanism of reaction
Depends on the pressure only

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Chemical Reaction Engineering
For reactions in parallel viz A → P (desired product) and A → Q (unwanted product), if the order of the desired reaction is higher than that of the undesired reaction, a

Tubular reactor is preferred over a single CSTR for high yield
Batch reactor is preferred over a single CSTR for high yield
Single CSTR is the most suitable
Both A and B

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Chemical Reaction Engineering
Pick the WRONG design guideline for a reactor in which the reactions, A → R (desired) and A → S (undesired) are to take place. The ratio of the reaction rates is rR/rS = (k₁/k₂).Csub>Aa-b

Use batch reactor or plug flow reactor, when a > b
Use CSTR with a high conversion, when a > b
Avoid recycle, when a > b
Use high pressure and eliminate inerts, when a > b

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