In concentrated NaCl solution, additional ions present besides $\ce{Na+}$ and $\ce{Cl-}$ are:

Question

Accepted Answer

$\ce{H+}$ and $\ce{OH-}$

Answer

$\ce{Mg^2+}$ and $\ce{SO4^2-}$

Answer

$\ce{K+}$ and $\ce{Cl-}$

Answer

$\ce{Ca^2+}$ and $\ce{HCO3-}$

In concentrated NaCl solution, additional ions present besides NaX+\ce{Na+}NaX+ and ClX−\ce{Cl-}ClX− are: