Chemical Reaction Engineering The rate at which a chemical substance reacts is proportional to its None of these Active mass Molecular weight Equivalent weight None of these Active mass Molecular weight Equivalent weight ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a zero order chemical reaction, the Half life period is directly proportion to the initial concentration of the reac-tants Products concentration increases linerarly with time Plot of products concentration with time is a straight line through the origin All of these Half life period is directly proportion to the initial concentration of the reac-tants Products concentration increases linerarly with time Plot of products concentration with time is a straight line through the origin All of these ANSWER DOWNLOAD EXAMIANS APP
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 With decrease in temperature, the equilibrium conversion of a reversible endother- mic reaction Increases linearly with temperature Decreases Increases Remains unaffected Increases linearly with temperature Decreases Increases Remains unaffected ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Mean residence time is equal to the space time, when The feed rate is measured at temperature and pressure in the reactor The temperature, pressure and the density of reaction mixture remains constant throughout the reactor There is no change in number of moles in gaseous reaction All of these The feed rate is measured at temperature and pressure in the reactor The temperature, pressure and the density of reaction mixture remains constant throughout the reactor There is no change in number of moles in gaseous reaction All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If the time required to complete a definite fraction of reaction varies inversely as the concentration of the reactants, then the order of reaction is 2 3 1 2 3 1 ANSWER DOWNLOAD EXAMIANS APP
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