Browse Questions

Which of the following salts does not form any ppt with excess of NaOH ?

$\begin{array}{1 1}(a)\;ZnCl_2&(b)\;FeCl_3\\(c)\;CrCl_3&(d)\;CuSO_4\end{array}$

$ZnCl_2$.
Hence (a) is the correct answer.