Question 2.15
NCERT Class XI Chemistry
What is the maximum number of emission lines when the excited electron of a H atom in n = 6 drops to the ground state?
Video Explanation
(detailed solution given after this video)
Please watch this youtube video for a quick explanation of the solution:
Solution in Detail
Draw a table and tick-mark all possible transitions.
The total possibilities are 15 $\displaystyle \underline{Ans}$
| $\displaystyle n_i \rightarrow$ | 6 | 5 | 4 | 3 | 2 |
|---|---|---|---|---|---|
| $\displaystyle n_f \downarrow$ | |||||
| 1 | ✓ | ✓ | ✓ | ✓ | ✓ |
| 2 | ✓ | ✓ | ✓ | ✓ | |
| 3 | ✓ | ✓ | ✓ | ||
| 4 | ✓ | ✓ | |||
| 5 | ✓ |
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