Chemical Reaction Engineering Which of the following chemical reactions will be favoured by low pressure ? None of these 2HI ⇋ H₂ + I₂ N₂ + O₂ ⇋ 2NO N₂O₂ ⇋ 2NO₂ None of these 2HI ⇋ H₂ + I₂ N₂ + O₂ ⇋ 2NO N₂O₂ ⇋ 2NO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A first order reaction requires two unequal sized CSTR. Which of the following gives higher yield ? Data insufficient, can Smaller reactor followed by larger one Large reactor followed by smaller one Either of the arrangement A or B will give the same yield Data insufficient, can Smaller reactor followed by larger one Large reactor followed by smaller one Either of the arrangement A or B will give the same yield ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For the liquid phase zero order irreversible reaction A → B, the conversion of A in a CSTR is found to be 0.3 at a space velocity of 0.1min⁻¹ . What will be the conversion for a PFR with a space velocity of 0.2 min⁻¹? Assume that all the other operating conditions are the same for CSTR and PFR. 0.6 0.15 0.3 0.9 0.6 0.15 0.3 0.9 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For an ideal mixed flow reactor (CSTR), the exit age distribution E(t) is given by A ramp function A step function A dirac delta function None of these A ramp function A step function A dirac delta function None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following factors control the deactivation of a porous catalyst pellet? Decay reactions All of these Form of surface attack by poison Pore diffusion Decay reactions All of these Form of surface attack by poison Pore diffusion ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following is not endothermic in nature? Combustion of sulphur Thermal cracking of fuel oil Gasification of carbon Steam reforming of naphtha Combustion of sulphur Thermal cracking of fuel oil Gasification of carbon Steam reforming of naphtha ANSWER DOWNLOAD EXAMIANS APP
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