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CHEMICAL REACTION ENGINEERING

Chemical Reaction Engineering
In a chemical reaction, __________ are conserved.

Masses
Atoms
Both B & C
Ions

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Chemical Reaction Engineering
With increase in the order of reaction (for all positive reaction orders), the ratio of the volume of mixed reactor to the volume of plug flow reactor (for identical feed composition, flow rate and conversion)

Increases
Decreases
Remains same
Increases linearly

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Chemical Reaction Engineering
If the time required to change the concentration of reactant to half its original value is independent of the initial concentration, the order of reaction is

Zero
Two
Three
One

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Chemical Reaction Engineering
Ionic reactions occur in

Any state
Solutions
Liquid state only
Solid state only

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Chemical Reaction Engineering
Autocatalytic reactions are best carried out in a

Plug flow reactor
CSTR in series
CSTR
Recycle reactor

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