Chemical Engineering :: Chemical Reaction Engineering
- Which of the following is not a theory of homogeneous reaction?
- Rate of an autocatalytic chemical reaction is a function of
- The role of a catalyst in a chemical reaction is to change the
- Pick out the correct statement.
- A liquid decomposes by irreversible first order kinetics and the half life period of this reaction is 8 minutes. The time required for 75% conversion of the liquid will be __________ minutes.
- Design of heterogeous catalytic reactor involves consideration of __________ steps.
- Reaction of benzene with chlorine gas to produce tri-chlorobenzene exemplifies a/an __________ reaction.
- Which of the following factors control the design of a fluid-solid reactor?
- Pick out the wrong statement.
- For the reversible reaction A ⇋ 2B, if the equilibrium constant K is 0.05 mole/litre; starting from initially 2 moles of A and zero moles of B, how many moles will be formed at equilibrium?
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A.
A chemical reaction accompanied by absorption of heat is called an exothermic reaction |
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B.
A chemical reaction accompanied by evolution of heat is called an endother-mic reaction |
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C.
The rate constant for a first order reaction does not change on changing the concentration units |
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D.
Chemical equilibrium state is dynamic in nature |
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A.
The integral method of analysing kinetic data is used when the data is scattered |
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B.
The differential method of analysing kinetic data requires more accurate or larger amounts of data |
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C.
When the reaction rate is independent of temperature, the reaction is said to be of zero order |
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D.
He ratio of volumes of plug flow reactor to that of mixed reactor is always less than one for identical feed composition, flow rate, conversion and for all positive reaction orders |