NDA 2017 Chemistry question

Chemistry Structure of Atom NDA 2017

Rutherford's alpha-particle scattering experiment was responsible for the discovery of

(A)Electron
(B)Proton
(C)NucleusCorrect
(D)Helium

Answer: (C)

Solution

In Rutherford's experiment most alpha particles passed straight through the gold foil, but a few were deflected through large angles and a very few bounced back. This showed that the

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Question ID VK-030701