JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

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Statement (S): Number of sub-shells in a shell is equal to the number of shell.

Explanation (E): According to Sommerfeld:

\frac{n}{k}=\frac{\text { Length of major axis }}{\text { Length of minor axis }}

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Correct option: C

Both S and E are correct and E is correct explanation of S

Option A is correct because the statement is correct (number of subshells = shell number), but the explanation is wrong as Sommerfeld's model explains elliptical orbits, not the number of subshells.

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