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Chemical Reaction Engineering

Chemical Reaction Engineering
If Thiele modulus is __________ , then the pore diffusion resistance in a catalyst may be considered as negligible.

< 0.5
0
> 0.5
∞

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

Multiple proportion
None of these
Constant proportion
Conservation of mass

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Chemical Reaction Engineering
The following gas phase reactions are carried out isothermally in a CSTR.A → 2R ; r₁ = K₁pA ;K₁ = 20mole/(sec.m³ bar)A → 3S ; r₂ = K₂ pA ;K₂ = 40mole/ (sec.m³ .bar)What is the maximum possible value of FR(mole/sec.) ?

43864
2
43832
43833

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Chemical Reaction Engineering
Conversion increases with increase in temperature in case of a an __________ reaction.

Reversible endothermic
Autocatalytic
Reversible exothermic
Irreversible

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Chemical Reaction Engineering
Which of the following is an autocatalytic reaction?

Enzyme fermentation reaction
Photochemical reactions
Ammonia synthesis reaction
Microbial fermentation reaction

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Chemical Reaction Engineering
A multiple reaction may be classified as a __________ reaction.

Parallel or side
Mixed
Consecutive or side
All of these

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