Chemical Reaction Engineering Which of the following is not a theory of homogeneous reaction? Chain reaction theory None of these Radiation hypothesis Collision theory and activated complex theory Chain reaction theory None of these Radiation hypothesis Collision theory and activated complex theory ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Fluid flow in a real packed bed can be approximated as __________ model. Plug flow Dispersion Tank in series Mixed flow Plug flow Dispersion Tank in series Mixed flow 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 Temperature is increased Temperature is reduced and pressure is increased Pressure is reduced Temperature is increased and pressure is reduced Temperature is increased Temperature is reduced and pressure is increased Pressure is reduced Temperature is increased and pressure is reduced ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Overall rate of reaction in a heterogenous catalytic reaction depends upon the mass and energy transfer from the fluid to solid surface and its rate of reaction is usually __________ the concentration of catalyst, if it does not entail a chain mechanism. Proportional to the square of Inversely proportional to Proportional to Independent of Proportional to the square of Inversely proportional to Proportional to Independent of ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The optimum performance for reactors operating in parallel is obtained when the feed stream is distributed in such a way, that the None of these Space time for each parallel line is same Larger reactors have more space time compared to smaller ones Space time for parallel lines is different None of these Space time for each parallel line is same Larger reactors have more space time compared to smaller ones Space time for parallel lines is different ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A back mix reactor is Suitable for gas phase reactions Ideal at very low conversion Same as ideal stirred tank reactor Same as plug flow reactor (PFR) Suitable for gas phase reactions Ideal at very low conversion Same as ideal stirred tank reactor Same as plug flow reactor (PFR) ANSWER DOWNLOAD EXAMIANS APP
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