Chemical Reaction Engineering On application of pressure to the equilibrium system, ice ⇋ water; which of the following phenomenon will occur? Water will evaporate Equilibrium will not be attained More water will be formed More ice will be formed Water will evaporate Equilibrium will not be attained More water will be formed More ice will be formed 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 None of these External mass transfer Reaction Diffusion within the pellet None of these External mass transfer Reaction Diffusion within the pellet ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following is not a chemical step in a fluid solid catalytic reaction? Surface chemical reaction None of these Adsorption Desorption Surface chemical reaction None of these Adsorption Desorption ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Half-life period for a first order reaction is __________ the initial concentration of the reactant. None of these Independent of Inversely proportional to Directly proportional to None of these Independent of Inversely proportional to Directly proportional to 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 Photochemical None of these Catalytic Autocatalytic Photochemical None of these Catalytic ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The reactions with low activation energy are Non-spontaneous Always spantaneous Slow Fast Non-spontaneous Always spantaneous Slow Fast ANSWER DOWNLOAD EXAMIANS APP
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