A great video lecture conducted by experienced chemistry teacher on 9th class chemistry chapter 3 topic periodic table. Get full understanding or ask any questions.
Periodic Table, ch 3, lec 3.1, Periodic Table - 9th Class Chemistry
12:22
Newland Octave, ch 3, lec 3.1, Periodic Table - 9th Class Chemistry
18:16
Newland Octave, ch 3, lec 3.1, Periodic Table - 9th Class Chemistry
29:14
Modern Periodic Table, MCQ, ch 3, lec 3.1, Periodic Table - 9th Class Chemistry
33:27
Silent features of long form of periodic table, ch 3, lec 3.1, Periodic Table - 9th Class Chemistry
31:10
