Chemical Reaction Engineering Which of the following is used for calcination of limestone and dolomite in industrial practice? Moving bed reactor None of these Fixed bed reactor Fluidised bed reactor Moving bed reactor None of these Fixed bed reactor Fluidised bed reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In a semi-batch reactor Residence time is constant Velocity of reaction can be controlled Maximum conversion can be controlled Both the reactants flow counter-currently Residence time is constant Velocity of reaction can be controlled Maximum conversion can be controlled Both the reactants flow counter-currently ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A typical example of an exothermic reversible reaction conducted at high pressure in industry is Dehydration of ethanol Reformation of methane Polymerisation of ethylene Methanol synthesis Dehydration of ethanol Reformation of methane Polymerisation of ethylene Methanol synthesis ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering From collison theory, the reaction rate constant is proportional to Tm.exp(- E/RT) √T Exp(- E/RT) Exp(- E/2RT) Tm.exp(- E/RT) √T Exp(- E/RT) Exp(- E/2RT) ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering From Arhenius law, a plot of loge K versus 1/T gives a straight line with a slope of (-E/R). The unit of E/R is K cal K cal/°K °K K cal. °K K cal K cal/°K °K K cal. °K ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Participation of __________ is involved in the occurrence of a chemical reaction. Protons Electrons None of these Neutrons Protons Electrons None of these Neutrons ANSWER DOWNLOAD EXAMIANS APP