Chemical Reaction Engineering Batch process is preferred over continuous process, when the Product yields and quality can not be achieved in continuous process, because of long residence time All of these Sales demand of product is not steady Same equipment can not be used for several processes of the same nature Product yields and quality can not be achieved in continuous process, because of long residence time All of these Sales demand of product is not steady Same equipment can not be used for several processes of the same nature ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a first order reaction carried out in a plug flow reactor, the space time is 1/K In C0/C 1/K In C/C0 K In C/C0 K In C0/C 1/K In C0/C 1/K In C/C0 K In C/C0 K In C0/C ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A batch reactor is Least expensive to operate for a given rate Suitable for liquid phase reactions involving small production rate Suitable for gas-phase reactions on commercial scale Most suitable for very large production rate Least expensive to operate for a given rate Suitable for liquid phase reactions involving small production rate Suitable for gas-phase reactions on commercial scale Most suitable for very large production rate ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Oil is hydrogenated using nickel catalyst in a __________ reactor. Batch Slurry Fixed bed Fluidised bed Batch Slurry Fixed bed Fluidised bed ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering According to Arhenious equation of temperature dependency of rate constant for an elementary reaction K ∝ √T K ∝ e-E/RT K ∝ T e-E/RT None of these K ∝ √T K ∝ e-E/RT K ∝ T e-E/RT None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Enzymes (a protein) are catalysts found in organisms. Its efficiency of catalysing a reaction is due to its capacity to lower the activation energy of the reaction. The enzyme ptyalin used for food digestion is present in Blood Gland Intestine Saliva Blood Gland Intestine Saliva ANSWER DOWNLOAD EXAMIANS APP