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Chemical Reaction Engineering

Chemical Reaction Engineering
Carbon particles accummulated on the catalyst used in the gas oil cracking lies in the category of __________ poison.

Deposited
Chemisorbed
Selectivity
Stability

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Chemical Reaction Engineering
For a first order reaction carried out in a plug flow reactor, the space time is

1/K In C/C0
K In C0/C
K In C/C0
1/K In C0/C

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Chemical Reaction Engineering
The rate of reaction of a/an __________ reaction is not affected by temperature rise.

Autocatalytic
Zero order
Consecutive
Photochemical

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Chemical Reaction Engineering
Which of the following curves shows the effect of temperature on the extent of gas-solid adsorption at a given pressure?

Langmuir adsorption isotherm
Adsorption isobar
None of these
Freundlich adsorption isotherm

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Chemical Reaction Engineering
For an autocatalytic reactor, the suitable reactor set up is

CSTR followed by P.F. reactor
P.F. reactor followed by CSTR
CSTR in series
P.F. reactors in series

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

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

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