Chemical Reaction Engineering Maximum equilibrium conversion for endothermic reaction is obtained at the __________ temperature. Highest possible Lowest possible Room Intermediate Highest possible Lowest possible Room Intermediate ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The half life period of a first order reaction is given by (where, K = rate constant. ) 6.93 K 1.5 K 2.5 K 0.693/K 6.93 K 1.5 K 2.5 K 0.693/K ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering When a catalyst increases the rate of chemical reaction, the rate constant Increases Remains constant Becomes infinite Decreases Increases Remains constant Becomes infinite Decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For the non-catalytic reaction of particles with surrounding fluid, the time needed to achieve the same fractional conversion for particles of different but unchanging sizes is proportional to the square of particle diameter, when the __________ is the controlling resistance. Diffusion through ash layer Either A, B or C Film diffusion Chemical reaction Diffusion through ash layer Either A, B or C Film diffusion Chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering An autothermal reactor is Isothermal in nature Most suitable for a reversible reaction Completely self-supporting in its thermal energy requirements Most suitable for a second order reaction Isothermal in nature Most suitable for a reversible reaction Completely self-supporting in its thermal energy requirements Most suitable for a second order reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The molecularity and the order of reaction respectively, for the hydrolysis of methyl acetate in presence of acids are 1 & 1 2 & 1 11 & 2 2 && 2 1 & 1 2 & 1 11 & 2 2 && 2 ANSWER DOWNLOAD EXAMIANS APP