CHEMICAL REACTION ENGINEERING QUIZ

2O? ? 3O?

2SO? + O? ? 2SO?

N? + O? ? 2NO

2NO? ? N?O?

E-t/τ

1 - (e-t/τ/T)

1 - e-t/τ

E-t/τ/T

Batch reactor is preferred over a single CSTR for high yield

Tubular reactor is preferred over a single CSTR for high yield

Both A and B

Single CSTR is the most suitable

None of these

Langmuir adsorption isotherm

Adsorption isobar

Freundlich adsorption isotherm

Extent of non-ideal flow in the vessel

Activation energies of a reaction

None of these

Reaction mechanism

N₂ + O₂ ⇋ 2NO

2HI ⇋ H₂ + I₂

None of these

N₂O₂ ⇋ 2NO₂

V/n

1/V

V.n

V

When the data are scattered

For testing complicated mechanisms

None of these

When rate expressions are very simple

Equilibrium constant

Nature of the reactants

Volume of the reaction vessel

Molar concentration of the reactants

0.03 min⁻¹

0.03 hr⁻¹

0.05 min⁻¹

0.03 sec⁻¹