Railway Exams
Free courses
General Science
Chemistry
Lesson 4 of 5 • 5 upvotes • 11:07mins
5 lessons • 44m
Overview of the Course One-Liners (in Hindi)
7:47mins
Important Chemical Substance with Formula (in Hindi)
8:38mins
Important Alloys (in Hindi)
9:51mins
Metal's Properties (in Hindi)
11:07mins
Important Compounds and Their Uses (in Hindi)
7:26mins