TLS Online TPP Program

#Question id: 20191


In Bohr series of lines of hydrogen spectrum, the third line from the red end corresponds to which one of the following inter-orbit jumps of the electron for Bohr orbits in an atom of hydrogen ?

#XL - P Chemistry
  1. 3 –––––→ 2
  2. 5 –––––→ 2
  3. 4 –––––→ 1 
  4. 2 –––––→ 5