One of the reasons that solid `CuSO_4` dissolves in water is

Options

A. The ion-dipole forces between the ions and water molecules
B. The electrostatic force of attraction between `Cu^(2+)` and the `SO_4^(2-)` ions
C. Instantaneous dipole-induced dipole forces (dispersion or London forces) between the `Cu^(2+)` and `SO_4^(2-)` ions
D. The hydrogen bonding between the water molecules

Answer

A