Embibe Experts Solutions for Chapter: Chemical Kinetics, Exercise 1: MHT-CET 2018

In the reaction, ${\mathrm{N}}_2+3{\mathrm{H}}_2⟶2{\mathrm{NH}}_3$, the rate of disappearance of ${\mathrm{H}}_2$ is $0.02 \mathrm{M}/\mathrm{s}$. The rate of appearance of ${\mathrm{NH}}_3$ is

The rate constant for a second order reaction, $\mathrm{A}\to$ Product, is $1.62 {\mathrm{M}}^{-1} {\mathrm{s}}^{-1}$. What will be the rate of reaction when concentration of reactant is $2\times {10}^{-3}\mathrm{M}$?

For a chemical reaction rate law is, rate $=K{\left[A\right]}^2\left[B\right].$ If [A] is doubled at constant $\left[B\right],$ the rate of reaction.

In a first order reaction $87.5\%$ of reactant is converted in to product in $15$ minutes. The rate constant for the reaction is given by

The rate law for the reaction $2{\mathrm{NO}}_{\left(\mathrm{g}\right)}+{\mathrm{O}}_{2\left(\mathrm{g}\right)}⟶2{\mathrm{NO}}_{2\left(\mathrm{g}\right)}$ is rate $=\mathrm{k}[\mathrm{NO}{]}^2\left[{\mathrm{O}}_2\right]$, then which among the following statement is correct?

The highest peak in energy profile diagram for mechanism of alkaline hydrolysis of tertiary butyl bromide represents

The activation energy of a reaction is zero. Its rate constant at 280 K is $1.6\times {10}^{-6}{s}^{-1},$ the rate constant at 300 K is

Slope of the straight line obtained by plotting ${\mathrm{\text{log}}}_{10}\text{k}$ against $\frac{1}{\text{T}}$ represents which term?