Chemical Reaction Engineering A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction. Equal to Less than Equal to or more than More than Equal to Less than Equal to or more than More than ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction. Autocatalytic None of these Photochemical Catalytic Autocatalytic None of these Photochemical Catalytic ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For nearly isothermal operation involving large reaction time in a liquid-phase reaction, the most suitable reactor is a __________ reactor. Stirred tank Batch Fixed bed Tubular flow Stirred tank Batch Fixed bed Tubular flow ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A first order irreversible reaction, A → B is carried out separately in a constant volume as well as in a variable volume reactor for a particular period. It signifies that __________ in the two reactors. None of these Both conversion as well as concentration are same Conversion in both will be the same but concentrations will be different Both the conversion as well as concentrations will be different None of these Both conversion as well as concentration are same Conversion in both will be the same but concentrations will be different Both the conversion as well as concentrations will be different ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Rate of a chemical reaction is not affected by the Number of molecules of reactants taking part in the reaction Temperature Catalyst Reactant's concentration Number of molecules of reactants taking part in the reaction Temperature Catalyst Reactant's concentration ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A batch reactor is Suitable for liquid phase reactions involving small production rate Suitable for gas-phase reactions on commercial scale Most suitable for very large production rate Least expensive to operate for a given rate Suitable for liquid phase reactions involving small production rate Suitable for gas-phase reactions on commercial scale Most suitable for very large production rate Least expensive to operate for a given rate ANSWER DOWNLOAD EXAMIANS APP
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