Chemical Reaction Engineering If Thiele modulus is __________ , then the pore diffusion resistance in a catalyst may be considered as negligible. > 0.5 < 0.5 ∞ 0 > 0.5 < 0.5 ∞ 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering 6 gm of carbon is burnt with an amount of air containing 18 gm oxygen. The product contains 16.5 gms CO₂ and 2.8 gms CO besides other constituents. What is the degree of conversion on the basis of disappearance of limiting reactant? 1 0.75 0.95 0.2 1 0.75 0.95 0.2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For nearly isothermal operation involving large reaction time in a liquid-phase reaction, the most suitable reactor is a __________ reactor. Stirred tank Fixed bed Tubular flow Batch Stirred tank Fixed bed Tubular flow Batch ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering With an increase in pressure in gaseous phase chemical reactions, the fractional conversion __________ when the number of moles decreases. Unpredictable from the data Decreases Remains unaffected Increases Unpredictable from the data Decreases Remains unaffected Increases ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a homogeneous reaction of nth order, the dimension of the rate constant is given by L/(time)n None of these (concentration)n - 1/(time) (concentration)1 - n/(time) L/(time)n None of these (concentration)n - 1/(time) (concentration)1 - n/(time) ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The value of steric factor 'P' in the equation k = PZeE/RT usually ranges from None of these L.0 to 10⁻⁸ L.l.to 10² 0.1 to 0.9 None of these L.0 to 10⁻⁸ L.l.to 10² 0.1 to 0.9 ANSWER DOWNLOAD EXAMIANS APP
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