Chemical Engineering :: Chemical Reaction Engineering
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A first order reaction requires two unequal sized CSTR. Which of the following gives higher yield ?
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Pick out the correct statement.
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The effect of increasing pressure on the gaseous equilibrium of the reaction 2X+3Y
3X+2Y indicates that -
If in the gaseous phase reaction, N2O4
2NO2, x is the part of N2O4 which dissociates, then the number of molecules at equilibrium will be -
A batch reactor is characterised by
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When a catalyst increases the rate of forward reaction, the value of rate constant
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Rate determining step in a reaction consisting of a number of steps in series is the __________ step.
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The rate of a chemical reaction is almost doubled for every 10°C rise in temperature. The rate will increase __________ times, if the temperature rises form 10 to 100°C.
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A catalyst in a chemical reaction __________ free energy change in the reaction.
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Signal normally used to study non-ideal flow by stimulus response technique is __________ input.
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A.
A lower temperature favours the reaction of lower activation energy.
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B.
The dispersion number for a reactor/vessel is uL/D.
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C.
The rate controlling step in a reaction involving many steps is the fastetst step.
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D.
Pore volume and porosity of a catalyst is measured by Brunaver-Emmet-Teller (BET) technique.
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