1.

One of the reasons that solidCuSO_4 dissolves in water is

Answer»

The ion-DIPOLE forces between the ions and WATER molecules
The electrostatic force of attraction between`Cu^(2+)` and the `SO_4^(2-)` ions
Instantaneous dipole-induced dipole forces (DISPERSION or London forces) between the `Cu^(2+)` and `SO_4^(2-)` ions
The HYDROGEN bonding between the water molecules

Answer :A


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