Q99 · CSIR-NET Chemistry, December 2015
Paper: CSIR-NET December 2015 · Subject: Physical Chemistry · Chapter: Electrochemistry · Topic: Conductance · Marks: 2 · Difficulty: Easy
In Kohlrausch law, $\Lambda_{\mathrm{m}}=\Lambda_{\mathrm{m}}^{0}-\kappa \sqrt{\mathrm{c}}, \Lambda_{\mathrm{m}}^{\mathrm{o}}$ and $\kappa$
(a)depend only on stoichiometry
(b)depend only on specific identify of the electrolyte
(c)are independent of specific identify of the electrolyte
(d)are mainly dependent on specific identity of the electrolyte and stoichiometry, respectively
Answer
Answer: D ✓ checked by 4AB · confidence high
Explanation
Λ° is characteristic of the particular electrolyte; the Kohlrausch constant κ depends mainly on the stoichiometric type (1:1, 2:1 …).
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