Chemical Reaction Engineering If a solid-gas non-catalytic reaction occurs at very high temperature, the rate controlling step is the __________ diffusion. Ash layer None of these Pore Film Ash layer None of these Pore Film ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A chemical reaction, A → 3B, is conducted in a constant pressure vessel. Starting with pure A, the volume of the reaction mixture increases 3 times in 6 minutes. The fractional conversion is 1 0.33 Data insufficient, can't be predicted 0.5 1 0.33 Data insufficient, can't be predicted 0.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Inversion of cane sugar is an example of Bimolecular reaction with second order Unimolecular reaction with first order Unimolecular reaction with second order Bimolecular reaction with first order Bimolecular reaction with second order Unimolecular reaction with first order Unimolecular reaction with second order Bimolecular reaction with first order ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering An endothermic second order reaction is carried out in an adiabatic plug flow reactor. The rate of heat generation is Maximum at the centre of the reactor Maximum at the inlet of the reactor Constant throughout the reactor Maximum at the exit of the reactor Maximum at the centre of the reactor Maximum at the inlet of the reactor Constant throughout the reactor Maximum at the exit of the reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The rate of the chemical reaction A → B doubles as the concentration of A i.e.., CA is doubled. If rate of reaction is proportional to CAn, then what is the value of n for this reaction? 0.5 2 1 0.5 2 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In a first order reaction, the time required to reduce the concentration of reactant from 1 mole/litre to 0.5 mole/litre will be __________ that required to reduce it from 10 moles/litre to 5 moles/litre in the same volume. Same as More than Data insufficient; can't be predicted Less than Same as More than Data insufficient; can't be predicted Less than ANSWER DOWNLOAD EXAMIANS APP
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