Chemistry - CHEMICAL BONDING Question with Solution | TestHub

$\left[\mathrm{C}\mathrm{u}\right({\mathrm{H}}_2\mathrm{O}{)}_4]\mathrm{S}{\mathrm{O}}_4.{\mathrm{H}}_2\mathrm{O}$(Blue vitrol) has
(i) electrovalent bond between$\mathrm{C}{\mathrm{u}}^{2+}$and$\mathrm{S}{\mathrm{O}}_4^{2-}$ions
(ii) four water molecules are coordinated
(iii) One water molecule is hydrogen bonded to$\mathrm{S}{\mathrm{O}}_4^{2-}$ions.