Chemical Reaction Engineering The equilibrium constant of chemical reaction __________ in the presence of catalyst. Increases Decreases Remains unaffected Can either increase or decrease (depends on the type of catalyst) Increases Decreases Remains unaffected Can either increase or decrease (depends on the type of catalyst) ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following is an independent variable for a batch tank reactor with uniform concentration and temperature? Time Diameter of the reactor Useful volume of the tank None of these Time Diameter of the reactor Useful volume of the tank None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The value of steric factor 'P' in the equation k = PZeE/RT usually ranges from L.l.to 10² None of these 0.1 to 0.9 L.0 to 10⁻⁸ L.l.to 10² None of these 0.1 to 0.9 L.0 to 10⁻⁸ ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The irreversible reaction is a special case of reversible reaction, if the Reactant concentration at equilibrium condition is zero Equilibrium constant is 1 Conversion of the reactant at equilibrium condition is zero All of these Reactant concentration at equilibrium condition is zero Equilibrium constant is 1 Conversion of the reactant at equilibrium condition is zero All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Organic catalysts differ from the inorganic catalyst in the sense that the former is Proteinous in nature Prohibitively costly Active at cryogenic temperatures only Active at very high temperature only Proteinous in nature Prohibitively costly Active at cryogenic temperatures only Active at very high temperature only ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For an isothermal second order aqueous phase reaction, A → B, the ratio of the time required for 90% conversion to the time required for 45% conversion is 11 2 22 4 11 2 22 4 ANSWER DOWNLOAD EXAMIANS APP
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