Log in
Join for free
Lessons
18 lessons • 1h 41m
Group -15 Nitrogen Family-01 (in Hindi)
11m 51s
Group -15 Nitrogen Family-02 (in Hindi)
12m 23s
Group -15 Nitrogen Family-03 (in Hindi)
13m 39s
Group -16 Oxygen Family-01 (in Hindi)
12m 23s
Group -16 Oxygen Family-02 (in Hindi)
12m 02s
Group 17 - Halogens -01
13m 51s
Group 17 - Halogen -02
14m 25s
Group 18- noble gases
11m 13s
D and f block elements -01
14m 51s
D and f block elements -02
14m 50s
+ See all lessons