Chemical Reaction Engineering Promoter is added to the catalyst to improve its None of these Porosity Surface area Sensitivity None of these Porosity Surface area Sensitivity ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In flow reactors, the performance equations interrelate the rate of reaction to the Feed rate Extent of reaction All of these Reactor volume Feed rate Extent of reaction All of these Reactor volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A first order reaction A → B occurs in an isothermal porous catalyst pellet of spherical shape. If the concentration of A at the centre of the pellet is much less than at the external surface, the process is limited by Reaction None of these Diffusion within the pellet External mass transfer Reaction None of these Diffusion within the pellet External mass transfer ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A reactor is generally termed as an autoclave, when it is a Atmospheric pressure tank reactor High pressure batch reactor Atmospheric pressure CSTR High pressure tubular reactor Atmospheric pressure tank reactor High pressure batch reactor Atmospheric pressure CSTR High pressure tubular reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A reaction which is catalysed by a base is catalysed by all substances which have a tendency to Lose a proton Gain a proton Gain an electron None of these Lose a proton Gain a proton Gain an electron None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Non-catalytic fluid-solid reactions are represented by __________ model. Unreacted core Continuous reaction Neither A and B Both A and B Unreacted core Continuous reaction Neither A and B Both A and B ANSWER DOWNLOAD EXAMIANS APP
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