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Electrochemistry question

2008 · Q98
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Electrochemistry question

2008 · Q98

NEETChemistryElectrochemistryMCQ+4 / −1
Kohlrausch's law states that at
  1. A
    Infinite dilution, each ion makes definite contribution to conductance of an electrolyte whatever be the nature of the other ion of the electrolyte
  2. B
    Infinite dilution, each ion makes definite contribution to equivalent conductance of an electrolyte, whatever be the nature of the other ion of the electrolyte
  3. C
    Finite dilution, each ion makes definite contribution to equivalent conductance of an electrolyte, whatever be the nature of the other ion of the electrolyte
  4. D
    Infinite dilution each ion makes definite contribution to equivalent conductance of an electrolyte depending on the nature of the other ion of the electrolyte.
View written solutionFree

Correct answer: A

Kohlrausch’s law states that the equivalent conductance of an electrolyte at infinite dilution is equal to the sum of the equivalent conductance of the component ions.

λ\lambda λ∞\infty ∞ = λ\lambda λa + λ\lambda λc

where, λ\lambda λa = equivalent conductance of the anion

λ\lambda λc = equivalent conductance of the cation.

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