Kohlrausch's law and its applications

8 questions on Kohlrausch's law and its applications from the Electrochemistry chapter: 2 NEET level, 3 JEE Main, 3 JEE Advanced. Each one opens with its answer and solution.

• According to Kohlrausch's law of independent migration of ions, at infinite dilution NEET level
• Given limiting molar conductivities (in S cm^2 mol^-1): HCl = 426.2, NaCl = 126.5, CH3COONa = 91.0. The limiting molar conductivity of CH3COOH is NEET level
• Limiting molar conductivities (in S cm^2 mol^-1) are: NH4Cl = 149.7, NaOH = 248.1, NaCl = 126.4. The limiting molar conductivity of NH4OH is JEE Main level
• Limiting molar conductivities (in S cm^2 mol^-1) are: MgCl2 = 261.8, NaOH = 248.1, NaCl = 126.4. The limiting molar conductivity of Mg(OH)2 in S cm^2 mol^-1 (on... JEE Main level
• The limiting molar ionic conductivities of Al^3+ and SO4^2- are 189 and 160 S cm^2 mol^-1 respectively. The limiting equivalent conductivity of Al2(SO4)3, in S ... JEE Main level
• The conductivity of a saturated solution of AgCl at 298 K is 3.45x 10^-6 S cm^-1, and that of the water used is 1.55x 10^-6 S cm^-1. Limiting molar ionic conduc... JEE Advanced level
• A sample of pure water at a certain temperature has conductivity 6.2x 10^-8 S cm^-1. At this temperature lambda deg(H+) = 349.8 and lambda deg(OH-) = 198.5 S cm... JEE Advanced level
• Limiting molar ionic conductivities (in S cm^2 mol^-1): K+ = 73.5, Na+ = 50.1, Ag+ = 61.9, Cl- = 76.3, NO3^- = 71.4. Which of the following statement(s) is/are ... JEE Advanced level