Chemical Reaction Engineering In a reversible chemical reaction having two reactants in equilibrium, if the concentration of the reactants are doubled, then the equilibrium constant will Also be doubled Become one fourth Be halved Remain the same Also be doubled Become one fourth Be halved Remain the same ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following is not a theory of homogeneous reaction? Radiation hypothesis None of these Chain reaction theory Collision theory and activated complex theory Radiation hypothesis None of these Chain reaction theory Collision theory and activated complex theory ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If Thiele modulus is __________ , then the pore diffusion resistance in a catalyst may be considered as negligible. < 0.5 > 0.5 ∞ 0 < 0.5 > 0.5 ∞ 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Rate of a chemical reaction is not influenced by the Number of molecules of reactants taking part in a reaction Catalyst Reactants concentration Temperature Number of molecules of reactants taking part in a reaction Catalyst Reactants concentration Temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering An isothermal aqueous phase reversible reaction, P ⇋ R, is to be carried out in a mixed flow reactor. The reaction rate in k.mole/m³ .h is given by, r = 0.5CP - 0.125CR. A stream containing only P enters the 2.67 1.33 1.60 0.80 2.67 1.33 1.60 0.80 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The catalyst in a second order reversible reaction increases the rate of the forward reaction Only And backward reaction equally And decreases that of backward reaction To a greater extent than that of the backward reaction Only And backward reaction equally And decreases that of backward reaction To a greater extent than that of the backward reaction ANSWER DOWNLOAD EXAMIANS APP