Question

For a homogeneous reaction of nth order, the dimension of the rate constant is given by

a.

1/(time)ⁿ

b.

(concentration)¹⁻ⁿ/(time)

c.

(concentration)ⁿ⁻¹/(time)

d.

none of these

Answer: (b).(concentration)¹⁻ⁿ/(time)

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. For a homogeneous reaction of nth order, the dimension of the rate constant is given by

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. The fractional volume change between no conversion and complete conversion, for the isothermal gas phase reaction, 2A → R, is

Q. The 'E' curve for a non-ideal reactor defines the fraction of fluid having age between t and t + dt

Q. To maximise the formation of R in the simultaneous reaction

A + B → R , rʀ = 2Cᴀ^0.5.Cʙ²
A + B → S , rₛ = 1.5 Cᴀ . Cʙ

We should have

Q. A reaction which is catalysed by an acid is also catalysed by any substance, which has a tendency to

Q. A stirred tank reactor compared to tubular-flow reactor provides

Q. A chemical reaction, A → 3B, is conducted in a constant pressure vessel. Starting with pure A, the volume of the reaction mixture increases 3 times in 6 minutes. The fractional conversion is

Q. Rate of an autocatalytic chemical reaction is a function of

Q. Which of the following curves shows the effect of temperature on the extent of gas-solid adsorption at a given pressure ?

Q. For an ideal mixed flow reactor (CSTR), the exit age distribution E(t) is given by

Q. Fluid flow in a real packed bed can be approximated as __________ model.

Q. For series reaction, the relative yield

Q. Given,

3H₂ + CO = CH₄ + H₂O, Kₚ = 10^1.84 and,
4H₂ + CO₂ = CH₄ + 2H₂O, Kₚ = 10^1.17

the Kₚ for the reaction CO + H₂O = CO₂ + H₂ is

Q. Differential method for analysing the kinetic data is used

Q. In case of the irreversible unimolecular type, first order reaction, the fractional conversion at any time for constant volume system as compared to variable volume system is

Q. The reaction in which the rate equation corresponds to a stoichiometric equation, is called a/an __________ reaction.

Q. The reaction A → B is conducted in an isothermal batch reactor. If the conversion of A increases linearly with holding time, then the order of the reaction is

Q. For a zero order reaction, the concentration of product increases with the

Q. Pick out the wrong statement.

Q. Effectiveness factor of a catalyst pellet is a measure of the __________ resistance.

Q. The rate expression for a heterogenous catalytic reaction is given by, - rᴀ = K.Kᴀ Pᴀ(1 + Kᴀ.Pᴀ + Kʀ.Pʀ), where K is surface reaction rate constant and Kᴀ and Kʀ are absorption equilibrium constants of A and R respectively. If Kʀ Pʀ >> (1 + Kᴀ Pᴀ), the apparent activation energy Eᴀ is equal to (given E is the activation energy for the reaction and ΔHʀ and ΔHᴀ are the activation energies of adsorption of R and A)

Recommended Subjects

Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!