Match the following radioactive series :

List I
  1. 4n
  2. 4n + 1
  3. 4n + 2
  4. 4n + 3
List II
  • Actinnium series
  • Thorium series
  • Neptunium series
  • Uranium series
Correct Answers
1. Thorium series 2. Neptunium series 3. Uranium series 4. Actinnium series