(a) Draw an electron dot diagram to show the structure of each of the following:
(i) Hydronium ion,
(ii) Ammonium ion,
(iii) Hydroxyl ion.
State the type of bonding present in them.
(b) Give two example in each case:
(i) Co-ordinate bonds compounds,
(ii) solid covalent compounds,
(iii) Gaseous polar compounds,
(iv) Gaseous non polar compounds,
(v) Liquid non polar compounds.
