A great video lecture conducted by experienced chemistry teacher on 9th class chemistry chapter 4 topic4.1 nature of bonding and properties. Get full understanding or ask any questions.
Nature of Bonding and Properties, ch 4, lec 4.5, Nature of Bonding and Properties - 9th Class Chemistry
7:23
Covalent Compounds, ch 4, lec 4.5, Nature of Bonding and Properties - 9th Class Chemistry
10;54
Coordinate Covalent Compounds, ch 4, lec 4.5, Nature of Bonding and Properties - 9th Class Chemistry
8:31
