An electron has been excited from the first to the fourth energy state in an atom. Which of the following transitions are possible when the electron comes back to the ground state ?
A.
$$4 \to 1$$
B.
$$4 \to 2,2 \to 1$$
C.
$$4 \to 3,3 \to 2,2 \to 1$$
D.
$${\text{All of the above}}$$
Answer :
$${\text{All of the above}}$$
Solution :
Electron can undergo transition from higher state to all lower states by loss of energy.
Releted MCQ Question on Physical Chemistry >> Atomic Structure
Releted Question 1
The number of neutrons in dipositive zinc ion with mass number 70 is