(i) HCl H+ + Cl- Dissociation is large
(ii) NaCl Na+ + Cl- Dissociation is large
(iii) KOH K+ + OH- Dissociation is large
(iv) NH3 NH4+ + OH- Dissociation is small
(v) CH3COOH CH3COO- + H+ Dissociation is small
(vi) MgCl2 Mg2+ + Cl- Dissociation is small
(vii) CuSO4 Cu+2 + SO4-2 Dissociation is large