Chemical Reaction Engineering Catalyst carriers Provide large surface area with a small amount of active material Have very high selectivity Increase the activity of a catalyst Inhibit catalyst poisoning Provide large surface area with a small amount of active material Have very high selectivity Increase the activity of a catalyst Inhibit catalyst poisoning ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Backmixing is most predominant in A well stirred batch reactor CSTR's connected in series A plug-flow reactor A single CSTR A well stirred batch reactor CSTR's connected in series A plug-flow reactor A single CSTR ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering During manufacture of H₂SO₄, the oxidation of SO₂ to SO₃ by oxygen is an en- dothermic reaction. The yield of SO₃ will be maximised, if the Pressure is reduced Temperature is reduced and pressure is increased Temperature is increased and pressure is reduced Temperature is increased Pressure is reduced Temperature is reduced and pressure is increased Temperature is increased and pressure is reduced Temperature is increased ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a zero order chemical reaction, the 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 Half life period is directly proportion to the initial concentration of the reac-tants Products concentration increases linerarly with time ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In the gaseous phase ammonia formation reaction (N₂ + 3H₂ ⇋ 2NH₃), the value of the equilibrium constant depends on the Initial concentration of N₂ and H₂ Total pressure of the system Temperature Volume of the reactor Initial concentration of N₂ and H₂ Total pressure of the system Temperature Volume of the reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Transition state theory relates the above quantities as K ∝ T1.5 K ∝ √T K ∝ e-E/RT K ∝ T.eE/RT K ∝ T1.5 K ∝ √T K ∝ e-E/RT K ∝ T.eE/RT ANSWER DOWNLOAD EXAMIANS APP
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