Chemical Reaction Engineering For the reaction, A + B → 2B + C, rA = -rB rA = rB/2 rA = 2rB rA = rB rA = -rB rA = rB/2 rA = 2rB rA = rB ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A catalyst loses its activity due to All of these Covering of the catalytic active sites by a foregin substance Agglomeration of metal particles caused by thermal sintering of the solid surface Loss in surface area of the active component All of these Covering of the catalytic active sites by a foregin substance Agglomeration of metal particles caused by thermal sintering of the solid surface Loss in surface area of the active component ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A chemical reaction occurs, when the energy of the reacting molecules is __________ the activation energy of reaction. Less than Equal to Equal to or more than More than Less than Equal to Equal to or more than More than 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 In a reversible chemical reaction having two reactants in equilibrium, if the concentration of the reactants are doubled, then the equilibrium constant will Be halved Also be doubled Remain the same Become one fourth Be halved Also be doubled Remain the same Become one fourth ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In case of a __________ reactor, the composition in the reactor and at the exit of the reactor is the same. Tubular Back-mix Semi-batch Batch Tubular Back-mix Semi-batch Batch ANSWER DOWNLOAD EXAMIANS APP