Chemical Reaction Engineering Photochemical reaction rate does not depend significantly on temperature, because It is a reversible reaction The energy of reacting molecules exceeds the activation energy by absorption of light None of these It is an exothermic reaction It is a reversible reaction The energy of reacting molecules exceeds the activation energy by absorption of light None of these It is an exothermic reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The time needed to achieve the same fractional conversion for particles of different sizes (d) when chemical reaction controls, is proportional to D1.5 √d D D2 D1.5 √d D D2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The decomposition of A into B is represented by the exothermic reaction, A ⇋ 2B. To achieve maximum decomposition, it is desirable to carry out the reaction. At low P and high T At low P and low T At high P and high T At high P and low T At low P and high T At low P and low T At high P and high T At high P and low T ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A balanced chemical reaction equation conforms to the law of Conservation of mass Avagadro's hypothesis Gaseous volumes None ofthese Conservation of mass Avagadro's hypothesis Gaseous volumes None ofthese ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A backmix reactor Is same as ideal stirred tank reactor Is same as plug-flow reactor Is most suitable for gas phase reaction Employs mixing in axial direction only Is same as ideal stirred tank reactor Is same as plug-flow reactor Is most suitable for gas phase reaction Employs mixing in axial direction only ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering According to the 'law of mass action', the rate of reaction is directly proportional to the Equilibrium constant Volume of the reaction vessel Nature of the reactants Molar concentration of the reactants Equilibrium constant Volume of the reaction vessel Nature of the reactants Molar concentration of the reactants ANSWER DOWNLOAD EXAMIANS APP
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