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The order of the reaction involving the conversion of ozone to oxygen is ____

(a) Zero order

(b) First order

(c) Second order

(d) Third order

I got this question by my college professor while I was bunking the class.

My doubt is from Reducing the Size of Kinetic Models in section Elements of Reaction Kinetics of Chemical Reaction Engineering

At very low concentrations of azomethane, its decomposition follows which order?

(a) First order

(b) Zero order

(c) Third order

(d) Second order

This question was posed to me by my school principal while I was bunking the class.

The origin of the question is Reducing the Size of Kinetic Models topic in division Elements of Reaction Kinetics of Chemical Reaction Engineering

If rate of a zero order reaction is 10 \(\frac{mol}{m^3×s}\) and reaction time is 5s, then the value of rate constant is ____

(a) 1 s^-1

(b) 2 s^-1

(c) 5 s^-1

(d) 10 s^-1

The question was asked in my homework.

Question is taken from Reaction Kinetics Elements in section Elements of Reaction Kinetics of Chemical Reaction Engineering

In the formation of phosgene from carbon monoxide and chlorine, which of the following is rate determining?

(a) Decomposition of chlorine

(b) Formation of COCl.

(c) Reaction of COCl. with Cl2

(d) Decomposition of CO2

The question was posed to me by my school teacher while I was bunking the class.

I’m obligated to ask this question of Reducing the Size of Kinetic Models topic in chapter Elements of Reaction Kinetics of Chemical Reaction Engineering

The reaction rate constant is related to reaction rate as ____

(a) k α (-rA)

(b) k α \(\frac{1}{(-r_A)} \)

(c) k α e^(-rA)

(d) k is independent of (-rA)

I got this question in an interview for internship.

My doubt stems from Reaction Kinetics Elements in division Elements of Reaction Kinetics of Chemical Reaction Engineering

An assumption of Steady State Approximation is ____

(a) Reaction occurs without the formation of intermediates

(b) Catalyst does not accelerate reaction rate

(c) One of the intermediates in the reaction is consumed as quickly as it is generated

(d) Equilibrium state is attained at the end of a reaction

The question was asked in an internship interview.

This intriguing question originated from Reducing the Size of Kinetic Models in division Elements of Reaction Kinetics of Chemical Reaction Engineering

The rate constant is a ____

(a) Linear function of frequency factor

(b) Exponential function of frequency factor

(c) Logarithmic function of frequency factor

(d) Sinusoidal function of frequency factor

The question was posed to me in an interview for internship.

The origin of the question is Reaction Kinetics Elements in portion Elements of Reaction Kinetics of Chemical Reaction Engineering

Formation of hydrogen iodide from the corresponding elements is a ____

(a) Single step mechanism

(b) Two step mechanism

(c) Three step mechanism

(d) Four step mechanism

This question was posed to me in an interview for job.

Asked question is from Reducing the Size of Kinetic Models topic in chapter Elements of Reaction Kinetics of Chemical Reaction Engineering

Which among the following is true for liquid phase reactions of order n?

(a) ln(\(\frac{-dC}{dt}\)) = lnk + n(lnC)

(b) ln(\(\frac{-dC}{dt}\)) = lnk + lnC

(c) ln(\(\frac{-dC}{dt}\)) = nlnk + lnC

(d) ln(\(\frac{-dC}{dt}\)) = lnk + \(\frac{lnC}{n} \)

I got this question by my college director while I was bunking the class.

I want to ask this question from Reaction Kinetics Elements topic in division Elements of Reaction Kinetics of Chemical Reaction Engineering

The reaction involving oxidation of nitric oxide to nitrous oxide follows the mechanism ____

(a) \(\frac{-dO_2}{dt}\) = k[NO2]^2[O2]

(b) \(\frac{-dO_2}{dt}\) = k[NO2][O2]

(c) \(\frac{-dO_2}{dt}\) = k[NO2]^2[O2]^2

(d) \(\frac{-dO_2}{dt}\) = k[NO2][O2]^2

This question was posed to me in final exam.

This interesting question is from Reducing the Size of Kinetic Models topic in portion Elements of Reaction Kinetics of Chemical Reaction Engineering

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