JAMB - Chemistry (1982 - No. 30)

Which of the following bonds exist in crystalline ammonium chloride (NH₄Cl)?

Ionic and covalent

Ionic and co-ordinate

Ionic covalent and co-ordinate

Covalent , co-ordinate and metalllic

Ionic, covalent and metallic

Bình luận (0)

Quảng cáo