state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 General Science Chemistry Basic Concepts of Chemistry
With reference to Thomson's atomic model, which of the following is correct?
I. The atom is made of positively charged sphere and electrons are trapped in it.
II. The atom is electrically neutral.
1
Neither I nor II
2
Only II
3
Only I
4
Both I and II
5
Question Not Attempted