Lesson 5 of 5 • 14 upvotes • 12:13mins
5 lessons • 58m
Nobel Gases (in Hindi)
12:21mins
Halogens (F,CL, BR... Elements) (in Hindi)
12:24mins
Mettaloid (in Hindi)
9:28mins
Water - Part 1 (in Hindi)
11:45mins
Water - Part 2 (in Hindi)
12:13mins