Chemical Reaction Engineering If Thiele modulus is __________ , then the pore diffusion resistance in a catalyst may be considered as negligible. ∞ 0 < 0.5 > 0.5 ∞ 0 < 0.5 > 0.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering 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. 12 4 8 16 12 4 8 16 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The order of a chemical reaction is Never fractional Always equal to the total stoichiometric number of reactants None of these An experimentally determined quantity Never fractional Always equal to the total stoichiometric number of reactants None of these An experimentally determined quantity ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The rate constant of a chemical reaction increases by 100 times when the temperature is increased from 400 °K to 500 °K. Assuming transition state theory is valid, the value of E/R is 8621°K 8764°K 9210°K 8987°K 8621°K 8764°K 9210°K 8987°K ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In an exothermic chemical reaction, the reactants compared to the products have Less energy Same energy Higher temperature More energy Less energy Same energy Higher temperature More energy ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Inversion of cane sugar is an example of Bimolecular reaction with second order Unimolecular reaction with second order Unimolecular reaction with first order Bimolecular reaction with first order Bimolecular reaction with second order Unimolecular reaction with second order Unimolecular reaction with first order Bimolecular reaction with first order ANSWER DOWNLOAD EXAMIANS APP
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