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Chemical Reaction Engineering

Chemical Reaction Engineering
From Arhenius law, a plot of loge K versus 1/T gives a straight line with a slope of (-E/R). The unit of E/R is

K cal
K cal. °K
°K
K cal/°K

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Chemical Reaction Engineering
Most important characteristics of gas-liquid reactors are the

Liquid hold-up
Specific inter-facial area
None of these
Both A and B

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

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

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Chemical Reaction Engineering
Oil is hydrogenated using nickel catalyst in a __________ reactor.

Batch
Fixed bed
Slurry
Fluidised bed

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Chemical Reaction Engineering
The effect of increasing pressure on the gaseous equilibrium of the reaction 2X+3Y ⇋ 3X+2Y indicates that

None of these
Pressure has no effect
Backward reaction is favoured
Forward reaction is favoured

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Chemical Reaction Engineering
A plug-flow reactor is characterised by

Presence of axial mixing
High capacity
Presence of lateral mixing
Constant composition and temperature of reaction mixture

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