MCQ
Which of the following is not correct relationship between ${\lambda _c}$ and ${\lambda _\infty }$ for $NaCl$. ${\lambda _c}$ and ${\lambda _\infty }$ are the equivalent conductance at concentration $C$ and at infinite dilution respectively.
- A${\lambda _\infty } = {\lambda _c} + b\sqrt C $
- B$\sqrt C {\lambda _\infty } = \sqrt C {\lambda _c} + bC$
- ✓${\lambda _\infty } = {\lambda _c} - b\sqrt C$
- D${\lambda _c} = {\lambda _\infty } - b\sqrt C$

