Uttar Pradesh State Exams
Free courses
Science & Technology
Chemistry
Lesson 3 of 5 • 23 upvotes • 13:31mins
Atomic number, atomic mass, valency, types of bonding all are discuss in lucid way
5 lessons • 1h 3m
Overviews and States of matter (in Hindi)
13:18mins
Atomic Structure (in Hindi)
10:42mins
Atomic Structure Part 2 (in Hindi)
13:31mins
Acid, Base and Salts (in Hindi)
12:39mins
Metals and non metals (in Hindi)
13:17mins