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Introduction (in Hindi)
Lesson 1 of 5 • 60 upvotes • 13:25mins
Ishesh Dhiman
History Introduction Failure of Dalton atomic Theory Scientists related to discovery of protons and neutrons J.J Thomson's Model of atom in detail with postulates
(Hindi) Structure of the Atom - Class 9
5 lessons • 59m
Crack CBSE Class 9 with Unacademy
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