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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