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Question: Answered & Verified by Expert
The molar conductivities of $\mathrm{KCl}, \mathrm{NaCl}$ and $\mathrm{KNO}_3$ are 100,120 and $90 \mathrm{~cm}^2 \mathrm{~mol}^{-1}$,
respectively. The molar conductivity of $\mathrm{NaNO}_3$ would be .......... cm $\mathrm{mol}^{-1}$.
ChemistryElectrochemistryAP EAMCETAP EAMCET 2021 (24 Aug Shift 1)
Options:
  • A 110
  • B 290
  • C 310
  • D 120
Solution:
2152 Upvotes Verified Answer
The correct answer is: 110



molar
conductivity $\Lambda_{\mathrm{m}}^{\circ}$
According to Kohlrausch law,

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