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Chemical Reaction Engineering

Chemical Reaction Engineering
The reaction between oxygen and organic material is a/an __________ reaction.

Endothermic
Photochemical
Biochemical
Exothermic

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Chemical Reaction Engineering
In an exothermic chemical reaction, the reactants compared to the products have

Less energy
More energy
Same energy
Higher temperature

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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
0.1 to 0.9
None of these
L.l.to 10²

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Chemical Reaction Engineering
The dispersion number of perfect mixed flow is

∞
< 2100
> 150

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Chemical Reaction Engineering
Organic catalysts differ from the inorganic catalyst in the sense that the former is

Proteinous in nature
Prohibitively costly
Active at very high temperature only
Active at cryogenic temperatures only

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Chemical Reaction Engineering
The vessel dispersion number (D/μL) for plug flow is

∞
750
500

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