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Subjects
Science CBSE
Class 9
Structure of the atom
Textbook based HOTS
7.
Multiple Choice Question Answer VII
Exercise condition:
2
m.
1.
Lighest particle is -
Neutron
Electron
Proton
None of these
2.
Fundamental particle of atomic nucleus is
p, n, e
p, n
n,e
p, e
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