Equivalent Conductivity

The variation of equivalent conductance of a strong electrolyte with ${\left(\mathrm{concentration}\right)}^{\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$2$}\right.}$ is represented by

The variation of equivalent conductance of a weak electrolyte with ${\left(\mathrm{concentration}\right)}^{\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$2$}\right.}$ is represented as

Which of the following statement is not correct?

The equivalent conductivity of a solution containing $2.54 \mathrm{g}$ of ${\mathrm{CuSO}}_4$ per litre is $91.0 {\mathrm{ohm}}^{-1} {\mathrm{cm}}^2 {\mathrm{eq}}^{-1}$. Its conductivity would be

The conductivity of a saturated solution of ${\mathrm{BaSO}}_4$ is $3.06\times {10}^{-6} \mathrm{ohm}{}^{-1} {\mathrm{cm}}^{-1}$ and its equivalent conductance is $1.53 {\mathrm{ohm}}^{-1} {\mathrm{cm}}^2 {\mathrm{equiv}}^{-1}$. The ${\mathrm{K}}_{\mathrm{sp}}$ for ${\mathrm{BaSO}}_4$ will be

The equivalent conductance at infinite dilution of a weak acid such as $\mathrm{HF}$

The equivalent conductivity of $0.1 \mathrm{M}$ weak acid is $100$ times less than that at infinite dilution. The degree of dissociation is

The unit of equivalent conductivity is

The resistance of $1\mathrm{N}$ solution of acetic acid is $250 \mathrm{ohm},$, when measured in a cell of cell constant $1.15 {\mathrm{cm}}^{-1}.$ The equivalent conductance (in ${\mathrm{ohm}}^{-1} {\mathrm{cm}}^2 {\mathrm{equiv}}^{-1})$ of $1\mathrm{N}$ acetic acid is