Chemical Reaction Engineering If the rate of a chemical reaction becomes slower at a given temperature, then the Entropy changes Free energy of activation is higher Free energy of activation is lower Initial concentration of the reactants remains constant Entropy changes Free energy of activation is higher Free energy of activation is lower Initial concentration of the reactants remains constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In case of physical adsorption, the heat of adsorption is of the order of __________ kcal/kg.mole. 100 100000 1000 10000 100 100000 1000 10000 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In which of the following reactions, thee-quilibrium will shift to the right, if the total pressure is increased? H₂ + Cl₂ ⇋ 2HCl N₂ + O₂ ⇋ 2NO H₂ + I₂ ⇋ 2HI N₂O₄ ⇋ 2 NO₂ H₂ + Cl₂ ⇋ 2HCl N₂ + O₂ ⇋ 2NO H₂ + I₂ ⇋ 2HI N₂O₄ ⇋ 2 NO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The catalyst in a first order chemical reaction changes the Heat of formation of the product Equilibrium constant Heat of reaction Activation energy Heat of formation of the product Equilibrium constant Heat of reaction Activation energy ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The reactions of high molecularity are rare, because Of requirement of very large concentration for such reactions Of very large activation energy of many bodies Of low probability of many body collisions Many body collisions are not favoured energetically Of requirement of very large concentration for such reactions Of very large activation energy of many bodies Of low probability of many body collisions Many body collisions are not favoured energetically ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A batch reactor is Most suitable for very large production rate Suitable for gas-phase reactions on commercial scale Least expensive to operate for a given rate Suitable for liquid phase reactions involving small production rate Most suitable for very large production rate Suitable for gas-phase reactions on commercial scale Least expensive to operate for a given rate Suitable for liquid phase reactions involving small production rate ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS