Resistance of $0.2 \, M$ solution of an electrolyte is $50 \, \Omega$. The specific conductance of the solution is $1.4 \, S \, m^{-1}$. The resistance of $0.5 \, M$ solution of the same electrolyte is $280 \, \Omega$. The molar conductivity of $0.5 \, M$ solution of the electrolyte in $S \, m^2 \, mol^{-1}$ is:

  • A
    $5 \times 10^{-4}$
  • B
    $5 \times 10^{-3}$
  • C
    $5 \times 10^{3}$
  • D
    $5 \times 10^{2}$

Explore More

Similar Questions

The molar conductivity of $0.025 \ M$ methanoic acid is $46.1 \ S \ cm^2 \ mol^{-1}$. Calculate its degree of dissociation. Given: $\lambda^0(H^{+}) = 349.6 \ S \ cm^2 \ mol^{-1}$ and $\lambda^0(HCOO^{-}) = 54.6 \ S \ cm^2 \ mol^{-1}$.

How does electrolytic conduction differ from metallic conduction?

If $X$ is the specific resistance (resistivity) of the solution and $M$ is the molarity of the solution,the molar conductivity of the solution is given by:

Difficult
View Solution

Match List-$I$ with List-$II$:
List-$I$ (Parameter) List-$II$ (Unit)
$a$. Cell constant $i$. $S\, cm^{2}\, mol^{-1}$
$b$. Molar conductivity $ii$. Dimensionless
$c$. Conductivity $iii$. $m^{-1}$
$d$. Degree of dissociation of electrolyte $iv$. $\Omega^{-1}\, m^{-1}$

Choose the most appropriate answer from the options given below:

The correct order of equivalent conductance of $LiCl$, $NaCl$ and $KCl$ at infinite dilution is

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo