Dormant - Railway Exams
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General Science
Chemistry
Lesson 3 of 6 • 6 upvotes • 9:51mins
This lesson gives names of the ores of some important metals and some important facts about metals and uses or various compounds formed by metals
6 lessons • 1h 6m
Metals and Non-Metals
11:52mins
Metallurgy
11:03mins
Ores of Metals and Some Facts about Metals
9:51mins
Carbon and its Compounds
10:18mins
Fuels, Explosives and Polymers
12:27mins
Important man made substances
10:33mins