Question
Chemistry Question on Structure of atom
Which of the following is the energy of a possible excited state of hydrogen?
A
+13.6eV
B
−6.8eV
C
−3.4eV
D
+6.8eV
Answer
−3.4eV
Explanation
Solution
−n213.6z2
⇒ for hydrogen ;z=1
−n213.6
Possible is −13.6,−3.4,−1.5 etc.
So, the correct option is (C): −3.4eV