$ \begin{array}{1 1}(a)\;\text{Soluble in water and NaOH}\\(b)\;\text{Soluble in water and HCl}\\(c)\;\text{Insoluble in water and soluble in NaOH (or) HCl}\\(d)\;\text{Insoluble in water and insoluble in NaOH (or) HCl} \end{array}$