Chemical Reaction Engineering In an ideal P.F.R. at steady state conditions There may be diffusion along the flow path The conversion of the reactant varies from point to point along a flow path There is no lateral mixing of fluid The composition of reactants remains constant along a flow path There may be diffusion along the flow path The conversion of the reactant varies from point to point along a flow path There is no lateral mixing of fluid The composition of reactants remains constant along a flow path ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For an ideal mixed flow reactor (CSTR), the exit age distribution E(t) is given by None of these A ramp function A step function A dirac delta function None of these A ramp function A step function A dirac delta function ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In the converter of the contact process for the manufacture of H₂SO₄ the equilibrium conversion of SO₂ __________ (i) __________ with increase in temperature and __________ (ii) __________ with increase in the mole ratio of SO₂ to air. (i) decreases (ii) increases (i) increases (ii) increases (i) decreases (ii) decreases (i) increases (ii) decreases (i) decreases (ii) increases (i) increases (ii) increases (i) decreases (ii) decreases (i) increases (ii) decreases 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 ∞ 1/(L√(K/D1)) L√(K/D1) 1 ∞ 1/(L√(K/D1)) L√(K/D1) 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 inlet of the reactor Constant throughout the reactor Maximum at the exit of the reactor Maximum at the centre of the reactor Maximum at the inlet of the reactor Constant throughout the reactor Maximum at the exit of the reactor Maximum at the centre of the reactor 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