Question

EDTA is used for the estimation of:

• A. $N{a}^{+}$ and $K^{+}$ ions
• B. $C{l}^{-}$ and $B{r}^{-}$ ions
• C. $C{u}^{2+}$ and $A{g}^{+}$ ions
• D. $C{a}^{2+}$ and $M{g}^{2+}$ ions
• E. $Ag$ and $M{g}^{2+}$ ions

Answer 1

Answer: (D)

EDTA is used for the estimation of $C{a}^{2+}$ and $M{g}^{2+}$ ions.