Chemical Reaction Engineering Rate of a chemical reaction is not influenced by the Reactants concentration Temperature Catalyst Number of molecules of reactants taking part in a reaction Reactants concentration Temperature Catalyst Number of molecules of reactants taking part in a reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering An isothermal irreversible reaction is being carried out in an ideal tubular flow reactor. The conversion in this case will __________ with decrease in space time. Decrease Remain unchanged Increase Increase exponentially Decrease Remain unchanged Increase Increase exponentially ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A catalyst is said to be a negative catalyst, ifit Reduces the value of equilibrium constant Retards the rate of reaction All of these Does not initiate the reaction Reduces the value of equilibrium constant Retards the rate of reaction All of these Does not initiate the reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If helium is introduced in a reactor containing O₂, SO₂ and SO₃ at equilibrium, so that total pressure increases while volume and temperature remains constant. In this case the dissociation of SO₃ (as per Le Chatlier principle) Decreases Increases Changes unpredictably Remains unaltered Decreases Increases Changes unpredictably Remains unaltered ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering BET apparatus None of these Measures the catalyst surface area directly Operates at very high pressure Is made entirely of stainless steel None of these Measures the catalyst surface area directly Operates at very high pressure Is made entirely of stainless steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Radioactive decay follows __________ order kinetics. First Second Zero Third First Second Zero Third ANSWER DOWNLOAD EXAMIANS APP