Chemical Reaction Engineering A pulse tracer is introduced in an ideal CSTR (with a mean residence time ι) at time, t = 0. The time taken for the exit concentration of the tracer to reach half of its initial value will be τ/0.693 2τ 0.5τ 0.693τ τ/0.693 2τ 0.5τ 0.693τ ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The rate of reaction of a/an __________ reaction is not affected by temperature rise. Zero order Consecutive Photochemical Autocatalytic Zero order Consecutive Photochemical Autocatalytic ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Mean residence time is equal to the space time, when All of these The temperature, pressure and the density of reaction mixture remains constant throughout the reactor The feed rate is measured at temperature and pressure in the reactor There is no change in number of moles in gaseous reaction All of these The temperature, pressure and the density of reaction mixture remains constant throughout the reactor The feed rate is measured at temperature and pressure in the reactor There is no change in number of moles in gaseous reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A trickle bed reactor is the one, which Has altogether three streams either entering or leaving Processes three reactants at different flow rates Employs all the three phases (i.e.. .solid, liquid and gas) Processes three reactants with same flow rate Has altogether three streams either entering or leaving Processes three reactants at different flow rates Employs all the three phases (i.e.. .solid, liquid and gas) Processes three reactants with same flow rate ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The rate constant of a reaction depends on the Initial concentration of reactants Extent of reaction Time of reaction Temperature of the system Initial concentration of reactants Extent of reaction Time of reaction Temperature of the system ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Catalytic action in a catalytic chemical reaction follows from the ability of catalyst to change the Activation energy Equilibrium constant Heat of reaction None of these Activation energy Equilibrium constant Heat of reaction None of these ANSWER DOWNLOAD EXAMIANS APP
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