M K Verma Solutions for Chapter: Chemical Equilibrium, Exercise 1: TOPICWISE QUESTIONS

Consider the reaction, ${\mathrm{CaCO}}_3 \left(\mathrm{s}\right)\rightleftharpoons \mathrm{CaO} \left(\mathrm{s}\right)+{\mathrm{CO}}_2 \left(\mathrm{g}\right)$, in a closed container at equilibrium. At a fixed temperature, what will be the effect of adding more ${\mathrm{CaCO}}_3$ on the equilibrium concentration of ${\mathrm{CO}}_2?$

An example of reversible reaction is

The graph given below relates ${\mathrm{lnK}}_{\mathrm{eq}.} \mathrm{and} \frac{1}{\mathrm{T}}$ for a reaction. The reaction must be

The degree of dissociation $\left(\mathrm{\alpha }\right)$ of ${\mathrm{PCl}}_5$, obeying the equilibrium, ${\mathrm{PCl}}_5\rightleftharpoons {\mathrm{PCl}}_3+{\mathrm{Cl}}_2$, is approximately related to the pressure at equilibrium by

If pressure is applied to the equilibrium of  $\mathrm{solid}\rightleftharpoons \mathrm{liquid}$. The melting point of the solid

Van't Hoff's equation giving the effect of temperature on chemical equilibrium is represented as

Equilibrium constant $\mathrm{K}$ at $27°\mathrm{C}$ is $30$ and at $127°\mathrm{C}$ it is $40$. Then the ratio of activation energy $\frac{{\mathrm{E}}_{\mathrm{a}} \left(\mathrm{f}\right)}{{\mathrm{E}}_{\mathrm{a}}\left(\mathrm{b}\right)}$ will be

$\mathrm{A}\rightleftharpoons \mathrm{B}+\mathrm{C}...\left(\mathrm{i}\right) ; \mathrm{D}\rightleftharpoons 2\mathrm{E}...\left(\mathrm{ii}\right)$

For the reaction $\left(1\right)$ and $\left(2\right)$

Given ${\mathrm{K}}_{{\mathrm{P}}_1} : {\mathrm{K}}_{{\mathrm{P}}_2} :: 9 : 1$

If the degree of dissociation of $\mathrm{A}$ and $\mathrm{D}$ are same, then the total pressure at equilibrium of $\left(1\right)$ and $\left(2\right)$ are in the ratio of: