Electrolytic Conductance & Kohlrausch's Law: JEE Questions & Solutions

The pH and conductance of a weak acid (HX) was found to be 5 and 4×10⁻⁵ S, respectively. The conductance was measured under standard…

Molar conductivity of a weak acid HQ of concentration 0.18 M was found to be 1/30 of the molar conductivity of another weak acid HZ with…

For strong electrolyte Λ_m increases slowly with dilution and can be represented by the equation: Λ_m = Λ_m⁰ - A√c Molar conductivity…

Given below is the plot of the molar conductivity vs √c concentration for KCl in aqueous solution. If, for the higher concentration of KCl…

The molar conductivity of a weak electrolyte when plotted against the square root of its concentration, which of the following is expected…

Correct order of limiting molar conductivity for cations in water at 298 K is:

The molar conductance of an infinitely dilute solution of ammonium chloride was found to be 185 S cm² mol⁻¹ and the ionic conductance of…

Given below are two statements: Statement I: Mohr's salt is composed of only three types of ions—ferrous, ammonium, and sulphate. Statement…

Identify the factor from the following that does not affect electrolytic conductance of a solution:

Which of the following is a correct equation to show change in molar conductivity with respect to concentration for a weak electrolyte, if…

Choose the correct representation of conductometric titration of benzoic acid vs sodium hydroxide.

The following figure shows the dependence of molar conductance of two electrolytes on concentration, where Λ_m^° is the limiting molar…

The resistivity of a 0.8 M solution of an electrolyte is 5 × 10⁻³ Ω cm. Its molar conductivity is × 10⁴ Ω⁻¹ cm² mol⁻¹ (nearest integer).

1 × 10⁻⁵ M AgNO₃ is added to 1 L of saturated solution of AgBr. The conductivity of this solution at 298 K is × 10⁻⁸ S m⁻¹. Given:…

The specific conductance of 0.0025 M acetic acid is 5 × 10⁻⁵ S cm⁻¹ at a certain temperature. The dissociation constant of acetic acid is ×…

The number of correct statements from the following is (A) Conductivity always decreases with decrease in concentration for both strong and…