Chemical Reaction Engineering Non-catalytic fluid-solid reactions are represented by __________ model. Neither A and B Continuous reaction Both A and B Unreacted core Neither A and B Continuous reaction Both A and B Unreacted core ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering When a catalyst increases the rate of chemical reaction, the rate constant Increases Becomes infinite Decreases Remains constant Increases Becomes infinite Decreases Remains constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Participation of __________ is involved in the occurrence of a chemical reaction. None of these Neutrons Electrons Protons None of these Neutrons Electrons Protons ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A rise in temperature Does not affect photo-chemical reaction rates Does not affect a catalysed reaction Normally tends to increase the reaction rate All of these Does not affect photo-chemical reaction rates Does not affect a catalysed reaction Normally tends to increase the reaction rate All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The role of a catalyst in a chemical reaction is to change the Equilibrium constant Heat of reaction Activation energy Final products Equilibrium constant Heat of reaction Activation energy Final products ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering What is the unit of the rate constant in a chemical reaction in which 10% of the reactant decomposes in one hour, 20% in two hours, 30% in three hours and so on? Litre/mole Litre/mole.second Litre/second Moles/litre.second Litre/mole Litre/mole.second Litre/second Moles/litre.second ANSWER DOWNLOAD EXAMIANS APP
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