Chemical Reaction Engineering The units of frequency factor in Arhenious equation Depend on temperature, pressure etc. of the reaction Are cycles per unit time Depend on the order of the reaction Are the same as those of the rate constant Depend on temperature, pressure etc. of the reaction Are cycles per unit time Depend on the order of the reaction Are the same as those of the rate constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The dispersion number of perfect mixed flow is > 150 ∞ < 2100 > 150 ∞ < 2100 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering B.E.T. method of finding out surface area of a catalyst, uses the extension of __________ isotherm. Tempkin Langmuir Freundlich None of these Tempkin Langmuir Freundlich None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a first order isothermal chemical reaction in a porous catalyst, the effectiveness factor is 0.3. The effectiveness factor will increase if the Catalyst size is reduced or the catalyst diffusivity is increased Catalyst size is increased or the catalyst diffusivity is reduced Catalyst size is reduced or the catalyst diffusivity is reduced Catalyst size is increased or the catalyst diffusivity is increased Catalyst size is reduced or the catalyst diffusivity is increased Catalyst size is increased or the catalyst diffusivity is reduced Catalyst size is reduced or the catalyst diffusivity is reduced Catalyst size is increased or the catalyst diffusivity is increased ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A reactor is generally termed as an autoclave, when it is a Atmospheric pressure tank reactor High pressure tubular reactor Atmospheric pressure CSTR High pressure batch reactor Atmospheric pressure tank reactor High pressure tubular reactor Atmospheric pressure CSTR High pressure batch reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Space velocity All of these Is a measure of the ease of the reaction Describes the extensive operating characteristics of a tubular flow reactor Is the maximum feed rate pre unit volume of reactor for a given conversion All of these Is a measure of the ease of the reaction Describes the extensive operating characteristics of a tubular flow reactor Is the maximum feed rate pre unit volume of reactor for a given conversion ANSWER DOWNLOAD EXAMIANS APP
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