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For the specified orbital in Column 1, identify the only correct pairing for a hydrogen-like atom.

1. (III) (iii) (P)
2. (II) (ii) (P)
3. (IV) (iv) (R)
4. (I) (ii) (S)

Correct answer: (II) (ii) (P)

Solution

In a hydrogen-like atom, only orbitals consistent with the allowed quantum numbers are possible. The given correct pairing is the one that matches the specified orbital and its corresponding property, namely $(II)$ $(ii)$ $(P)$.

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