Ramendra C Mukerjee Solutions for Chapter: Chemical Kinetics, Exercise 2: Objective Problems

Which of the following curves represents a first order reaction?

Which of the following curves represents a zero order reaction?

[$\left(\mathrm{a}-\mathrm{x}\right)=$reactant concentration]

Which of the following curves represent(s) a zero-order reaction?

For the chemical reaction of the type $2A\to \frac{1}{2}B$, the correct relationship amongst the rate expressions is:

For what type of the following reactions, is the law of mass action never obeyed?

If the rate law of a reaction $\mathrm{nA}\to \mathrm{B}$ is expressed as

$\underset{(\mathrm{mol} {\mathrm{L}}^{-1} {\mathrm{s}}^{-1})}{Rate}=-\frac{1}{\mathrm{n}}\frac{\mathrm{d}\left[\mathrm{A}\right]}{\mathrm{dt}}=+\frac{\mathrm{d}\left[\mathrm{B}\right]}{\mathrm{dt}}=\mathrm{k}{\left[\mathrm{A}\right]}^{\mathrm{x}}$

The unit of the rate constant will be:

The exothermic reaction between substances $\mathrm{A}$ and $\mathrm{B}$ is presented in the plot below. Which pathway does a catalyst-induced preparation of the substance $\mathrm{AB}$ follow?

Which curve corresponds to the temperature dependence on the rate $\mathrm{R}$ of a simple one-step reaction?