Chemical Reaction Engineering A chemical reaction is of zero order, when the reaction rate is (where, CA = concentration of reactant) ∝ 1/CA Independent of temperature None of these ∝ CA ∝ 1/CA Independent of temperature None of these ∝ CA ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering As the chemical reaction proceeds, the rate of reaction Increases Decreases Remains same May increase or decrease depending on the type of reaction Increases Decreases Remains same May increase or decrease depending on the type of reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A balanced chemical reaction equation conforms to the law of None ofthese Avagadro's hypothesis Gaseous volumes Conservation of mass None ofthese Avagadro's hypothesis Gaseous volumes Conservation of mass ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The reaction rate almost gets doubled for 10°C rise in temperature. This is due to the fact that the Collision frequency increases Fraction of molecules having threshold energy increases Value of threshold energy decreases Increased temperature reduces the activation energy Collision frequency increases Fraction of molecules having threshold energy increases Value of threshold energy decreases Increased temperature reduces the activation energy ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering An endothermic second order reaction is carried out in an adiabatic plug flow reactor. The rate of heat generation is Maximum at the exit of the reactor Constant throughout the reactor Maximum at the inlet of the reactor Maximum at the centre of the reactor Maximum at the exit of the reactor Constant throughout the reactor Maximum at the inlet of the reactor Maximum at the centre of the reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A first order reaction requires two equal sized CSTR. The conversion is Same whether they are connected in series or in parallel Less when they are connected in series More when they are connected in series More when they are connected in parallel Same whether they are connected in series or in parallel Less when they are connected in series More when they are connected in series More when they are connected in parallel ANSWER DOWNLOAD EXAMIANS APP
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