Chemical Reaction Engineering Which of the following does not produce a change in the value of rate constant of a reaction? None of these Temperature Pressure Concentration and catalyst None of these Temperature Pressure Concentration and catalyst ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The ratio of moles of a reactant converted into the desired product to that converted into unwanted product is called Operational yield Selectivity Relative yield None of these Operational yield Selectivity Relative yield None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The equilibrium constant of a catalytic chemical reaction __________ due to the presence of a catalyst. Unpredictable from the data Remains unaffected Decreases Increases Unpredictable from the data Remains unaffected Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering An autothermal reactor is Completely self-supporting in its thermal energy requirements Most suitable for a reversible reaction Isothermal in nature Most suitable for a second order reaction Completely self-supporting in its thermal energy requirements Most suitable for a reversible reaction Isothermal in nature Most suitable for a second order reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following is a characteristic of an ideal plug flow reactor? Uniform mixing None of these Flat velocity profile Axial dispersion Uniform mixing None of these Flat velocity profile Axial dispersion ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The effectiveness factor for large value of Thiele modulus (L√(K/D1)) of a solid catalysed first order reaction is equal to (where, L = length of the reactor, cm, D1 = diffusion co-efficient, cm²/second) 1/(L√(K/D1)) 1 L√(K/D1) ∞ 1/(L√(K/D1)) 1 L√(K/D1) ∞ ANSWER DOWNLOAD EXAMIANS APP
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