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Chemical Reaction Engineering

Chemical Reaction Engineering
A gaseous reactant is introduced in a mixed reactor of 3 litres volume at the rate of 1 litre/second. The space time is __________ seconds.

32
3
1
43833

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Chemical Reaction Engineering
When a catalyst increases the rate of chemical reaction, the rate constant

Remains constant
Decreases
Becomes infinite
Increases

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Chemical Reaction Engineering
Shift conversion reaction

Converts CO to CO₂ with steam
Is non-catalytic
Converts N₂ and H₂ into NH₃
Is highly exothermic

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Chemical Reaction Engineering
For an ideal plug flow reactor, the value of Peclet number is

∞
0
1
10

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Chemical Reaction Engineering
The catalyst in a first order chemical reaction changes the

Activation energy
Equilibrium constant
Heat of formation of the product
Heat of reaction

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Chemical Reaction Engineering
When all the limiting reactant is consumed in the reaction, the operational yield __________ the relative yield.

Can be either greater or smaller than (depends on the type of reaction)
Is greater than
Equals
Is smaller than

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