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Chemical Reaction Engineering

Chemical Reaction Engineering
Vegetable oils are hydrogenated in a __________ reactor.

Slurry
None of these
Plug flow
Homogeneous catalytic

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Chemical Reaction Engineering
In case of the irreversible unimolecular type, first order reaction, the fractional conversion at any time for constant volume system as compared to variable volume system is

Either A or B, depends on other factors
More
Less
Same

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Chemical Reaction Engineering
The decomposition of A into B is represented by the exothermic reaction, A ⇋ 2B. To achieve maximum decomposition, it is desirable to carry out the reaction.

At low P and high T
At low P and low T
At high P and high T
At high P and low T

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

Fixed bed
Slurry
Fluidised bed
Batch

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Chemical Reaction Engineering
Find a mechanism that is consistent with the rate equation and reaction given below: 2A + B → A₂B, ( - rA) = k.CA.CB

A + B ⇋ AB ; AB + A → A₂B
A + B ⇋ AB;AB + A → A₂B
A + A ⇋ AA;AA + B → A₂B
A + A ⇋ AA;AA + B → A₂B

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Chemical Reaction Engineering
Maximum equilibrium conversion for endothermic reaction is obtained at the __________ temperature.

Intermediate
Room
Lowest possible
Highest possible

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