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Radioactivity (in Hindi)
Lesson 4 of 15 • 20 upvotes • 11:47mins
Ravi Ranjan Kumar
This lesson deals with most important and previous years question of Radioactivity from different examination.
(Hindi) Most Important and Previous Years Questions of Chemistry for Railway/SSC/State PCS/CAPF/BPSC
15 lessons • 2h 23m
1
Overview of Course (in Hindi)
3:59mins
2
Atomic Structure (in Hindi)
7:41mins
3
Atomic Structure: Part 2 (in Hindi)
9:39mins
4
Radioactivity (in Hindi)
11:47mins
5
Radioactivity part 2 (in Hindi)
12:00mins
6
Periodic table(in Hindi)
9:18mins
7
Periodic table part 2 (in hindi)
8:45mins
8
Oxidation and Reduction(in Hindi)
8:33mins
9
How to find Oxidation number of element(in hindi)
11:17mins
10
Acid,Base and salt part 1(in hindi)
8:55mins
11
Acid base and salt part 2(in hindi)
9:11mins
12
Part 11: Most important questions of chemistry(in hindi)
9:37mins
13
Part 12: most important MCQs of chemistry(in hindi)
9:29mins
14
Part 13: most important MCQs of chemistry(in hindi)
11:10mins
15
Part 14: important chemistry questions (in hindi)
12:29mins
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