Chemical Engineering :: Chemical Reaction Engineering
- Pick out the wrong statement.
- In which of the following gaseous phase reversible reactions, the product yield can not be increased by the application of high pressure?
- Non-catalytic fluid-solid reactions are represented by __________ model.
- Which of the following is the most suitable for very high pressure gas phase reaction?
- Considering the endotheomic dissociation of CaCO₃ in a closed vessel (CaCO₃ ⇋ CaO + CO₂), the pressure of CO₂ increases, if
- As the chemical reaction proceeds, the rate of reaction
- Promoter.
- A balanced chemical reaction equation conforms to the law of
- N' plug flow reactors in series with a total volume 'V' gives the same conversion as a single plug flow reactor of volume 'V' for __________ order reactions.
- In a CSTR __________ varies with time.
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A.
In a first order reaction, A → products; the reaction becomes slower as it proceeds, because the concentration of A decreases and the rate is proportional to the concentration of A |
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B.
Transition state theory approaches the problem of calculating reaction rates by concentrating on the idea of activated complexes |
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C.
According to the penetration theory, the mass transfer co-efficient decreases, if the exposure time of an eddy to the solute decreases |
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D.
If the rate of an irreversible reaction, A + B → 2C is k.CA.CB, then the reaction is always elementary |
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