Arrhenius Theory of Ionisation

Colour of solution is one of the evidences of Arrhenius theory of electrolytic dissociation

Which of the given evidences are not in favour of Arrhenius theory of dissociation?

Explain the evidences of Arrhenius theory of electrolytic dissociation?

Which of the given Factors does not Affecting Degree of Ionization of an electrolyte?

Explain the Factors Affecting Degree of Ionization of an electrolyte?

Aqueous solution of which of the following compounds is the best conductor of electric current?

The degree of dissociation of ${\mathrm{N}}_2{\mathrm{O}}_4$ according to the equation ${\mathrm{N}}_2{\mathrm{O}}_4\rightleftharpoons 2{\mathrm{NO}}_2$ at $70°\mathrm{C}$ and atmospheric pressure is $65.6\%.$ Calculate the apparent molecular weight of ${\mathrm{N}}_2{\mathrm{O}}_4$ under the above conditions.

Which of the following statement(s) according to the Arrhenius equation is/are correct?

${\mathrm{PCl}}_5\left(\mathrm{g}\right)\underset{}{\overset{}{\rightleftharpoons }}{\mathrm{PCl}}_3 \left(\mathrm{g}\right)+{\mathrm{Cl}}_2 \left(\mathrm{g}\right)$

Equilibrium $A_4\left(g\right)\rightleftharpoons 4A\left(g\right)$  is established in a close container. A very tiny pinhole is made and very-very little amount of equilibrium mixture (equilibrium not altered) is effused out, in which mass percentage of atomic A is $40\%$. Hence degree of dissociation of$A_4$ is -

For the equilibrium $\mathrm{A}\mathrm{B}\left(\mathrm{g}\right)\rightleftharpoons \mathrm{A}\left(\mathrm{g}\right)+\mathrm{B}\left(\mathrm{g}\right)$, at a given temperature $\frac{1}{3}\mathrm{r}\mathrm{d}$ of$\mathrm{AB}$ is dissociated then $\frac{\mathrm{P}}{{\mathrm{K}}_{\mathrm{p}}}$ will be numerically equal to

($\mathrm{P}$ is the total pressure of equilibrium mixture and ${\mathrm{K}}_{\mathrm{P}}$ is the equilibrium constant)

Which of the following salts will not undergo hydrolysis?

A weak monobasic acid is 1% ionised in 0.1 M solution at 25$℃$. The percentage of ionisation in its 0.025 M solution is

Rate of diffusion of ozonized oxygen is $\text{0.4}\sqrt{5}$ times that of pure oxygen. What is the percent degree of association of oxygen assuming pure ${\mathrm{O}}_2$ in the sample initially?

At a certain temperature, $2\text{HI}\rightleftharpoons {\text{H}}_2+{\text{I}}_2$, only $50\% \mathrm{HI}$ is dissociated at equilibrium. The equilibrium constant is:

The ionization constant of phenol is $1.0 \times {10}^{-10}$ in $0.05 \mathrm{M}$ solution of phenol . What will be its degree of ionization, if the solution is also $0.01 \mathrm{M}$ in sodium phenolate?

Degree of dissociation of $0.1 \mathrm{N} {\mathrm{CH}}_3\mathrm{COOH}$ is (Dissociation constant $=1\times {10}^{-5}$)

$\left[{\text{H}}^{+}\right]$ of ${\text{0.2 N CH}}_3\text{COOH}$ which is $\text{4\%}$ dissociated, is

The following gaseous equilibrium was obtained by heating $0.46$ moles of $\mathrm{A}$ in a  $5.0 \mathrm{L}$ vessel. The equilibrium pressure at $300 \mathrm{K}$ was $3 \mathrm{atm}$. The equilibrium pressure changed to $3.6 \mathrm{atm}$ when the temperature was raised to $320 \mathrm{K}$. Calculate the percentage change in the degree of dissociation of $\mathrm{A}$ at $350 \mathrm{K}$ with respect to that of $\mathrm{A}$ at $300 \mathrm{K}$.

$\text{A}\left(\mathrm{g}\right)\rightleftharpoons \text{B}\left(\text{g}\right)+\text{C}\left(\text{g}\right)$

$0.020 \mathrm{g}$ of selenium vapour at equilibrium occupying a volume of $2.463 \mathrm{mL}$ at $1\mathrm{atm}$ and $27^{\circ }\text{C}$. The selenium is in a state of equilibrium according to the reaction: $3\text{S}{\text{e}}_2\text{(g)}\rightleftharpoons \text{S}{\text{e}}_6\left(\text{g}\right)$
What is the degree of association of selenium? (Atomic weight of $\mathrm{Se}=79$)