NTA Abhyas JEE Main2020ChemistryElectrochemistryPractice
The equivalent conductance of NaCl at concentration C and at infinite dilution are λ C and λ ∞ , respectively. The correct relationship between λ C and λ ∞ is given as : (where the constant B is positive)
Options
- Aλ C = λ ∞ + B C
- Bλ C = λ ∞ - B C
- Cλ C = λ ∞ - B C
- Dλ C = λ ∞ + B C
Correct answer
C. λ C = λ ∞ - B C
Step-by-step solution
By Debye Huckel Equation ⇒ λ c = λ ∞ − B C