Question
Question: If 13.6 eV energy is required to ionize the hydrogen atom, then the energy required to remove an ele...
If 13.6 eV energy is required to ionize the hydrogen atom, then the energy required to remove an electron from n = 2 is –
A
10.2 eV
B
0
C
3.4 eV
D
6.8 eV
Answer
3.4 eV
Explanation
Solution
E = –3.4 Z2, energy in second orbit.