MCQ
Molar conductance ${\Lambda _m}$ is plotted against $\sqrt c $ $(mol\, litre^{-1}$) for three electrolytes $(NaCl, HCl, NH_4OH)$ Which of the following is correct ?
$1-2-3$
- A$NaCl- HCl- NH_4OH$
- ✓$HCl- NaCl- NH_4OH$
- C$NH_4OH- NaCl- HCl$
- D$NH_4OH- HCl- NaCl$

