3. Co - Ordinate or Dative Bond: It is formed by unequal sharing of Electrons between 2 Atoms. This bond is also called as Semi - Polar bond since; it involves Electro valency and Covalency both. These compounds may be solid, liquid or gas. These compounds are insoluble in H2O. These compounds do not conduct Electricity. These compounds have high B.P. than Covalent Compounds but less than Electrovalent Compounds.
A. Matter and Its Nature