Civil Services WBCS (Executive) Prelims + Mains Mock Tests 2025 General Science Chemistry Structure of Atom
Which of the following particles are subatomic particles?
1. Electron
2. Proton
3. Neutron
4. Muon
Select the correct answer using the code given below.
1
1 and 4 only
2
1, 2, 3 and 4
3
2 and 3 only
4
1, 2 and 3 only