Chemical Reaction Engineering In a CSTR __________ varies with time. Both A & B Neither A nor B Concentration Reaction rate Both A & B Neither A nor B Concentration Reaction rate ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering An autothermal reactor is Most suitable for a second order reaction Completely self-supporting in its thermal energy requirements Isothermal in nature Most suitable for a reversible reaction Most suitable for a second order reaction Completely self-supporting in its thermal energy requirements Isothermal in nature Most suitable for a reversible reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Pick out the wrong statement pertaining to space velocity of flow reactors. None of these The space velocity of 3 hr⁻¹ means that one third reactor volume of feed at specified conditions are being fed into the reactor The space velocity of 3 hr⁻¹ means that three reactor volumes of feed at specified conditions are being fed into the reactor every hour The unit of space velocity is (time)⁻¹ None of these The space velocity of 3 hr⁻¹ means that one third reactor volume of feed at specified conditions are being fed into the reactor The space velocity of 3 hr⁻¹ means that three reactor volumes of feed at specified conditions are being fed into the reactor every hour The unit of space velocity is (time)⁻¹ ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If Thiele modulus is __________ , then the pore diffusion resistance in a catalyst may be considered as negligible. 0 ∞ < 0.5 > 0.5 0 ∞ < 0.5 > 0.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering An isothermal irreversible reaction is being carried out in an ideal tubular flow reactor. The conversion in this case will __________ with decrease in space time. Increase Decrease Increase exponentially Remain unchanged Increase Decrease Increase exponentially Remain unchanged ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Cold shot cooling is only practical when the feed temperature is __________ than the reaction temperature. Lower Much higher Much lower Higher Lower Much higher Much lower Higher ANSWER DOWNLOAD EXAMIANS APP
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