Which of the following electrolytic solutions has the least specific conductance (in $N$)?

Which of the following options is true when an electrolyte solution is diluted?

Which of the following expressions represents the molar conductivity of an electrolyte of type $A_2B_3$?

If $ᴧ^{0} CH_{3}COONa = 91 \ S \ cm^{2} \ mol^{-1}$ and $ᴧ^{0} HCl = 462.2 \ S \ cm^{2} \ mol^{-1}$,then what value is required to calculate $ᴧ^{0} CH_{3}COOH$?

What is the value of conductivity of $0.01 \ M$ solution of an electrolyte having molar conductivity $141 \ \Omega^{-1} \ cm^2 \ mol^{-1}$?

The molar conductivity of $0.007 \ M$ acetic acid is $20 \ S \ cm^{2} \ mol^{-1}$. What is the dissociation constant of acetic acid? (In $\times 10^{-5} \ mol \ L^{-1}$)
$[\Lambda_{H^{+}}^{\circ}=350 \ S \ cm^{2} \ mol^{-1}, \Lambda_{CH_{3}COO^{-}}^{\circ}=50 \ S \ cm^{2} \ mol^{-1}]$