UPCET / UPSEE Kohlrausch's Law — practice questions
5 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice UPCET / UPSEE Kohlrausch's Law in the app →**Kohlrausch's law** of independent migration of ions states that at infinite dilution:Using Kohlrausch's law, if $\Lambda_0$(NaI) = 126.9, $\Lambda_0$(AgNO₃) = 133.4, $\Lambda_0$(NaNO₃) = 121.5 (aGiven molar ionic conductivities $\lambda^0$: Ca²⁺ = 104, Cl⁻ = 76.4 (Ω⁻¹ cm² mol⁻¹), the molar conductivity aFor weak electrolytes, why is $\Lambda_0$ determined indirectly (via Kohlrausch's law from strong electrolyte The molar conductivities of HCl, CH₃COONa, and NaCl at infinite dilution are 426.1, 91.0 and 126.4 Ω⁻¹ cm² mol