Millionaire Mode

Discovery of neutrons - class-VIII

Question 1 of 23

The fundamental particle which has no charge and has mass almost equal to that of positively charged fundamental particle is ..............

  1. proton
  2. neutron
  3. electron
  4. $\beta$-particle

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000