Statement : The 3p-orbital has higher energy level than 3s in `He^(+)` ion. Explanation: The energy of an orbital depends upon n and l.A. If both assertion and reason are true and the reason is the correct explanation of the assertion.B. If both assertion and reason are true but reason is not the correct explanation of the assertion.C. If assertion is true but reason is falseD. If assertion is false but reason is true.

Statement : The 3p-orbital has higher energy level than 3s in `He^(+)`

1.	Statement : The 3p-orbital has higher energy level than 3s in `He^(+)` ion. Explanation: The energy of an orbital depends upon n and l.A. If both assertion and reason are true and the reason is the correct explanation of the assertion.B. If both assertion and reason are true but reason is not the correct explanation of the assertion.C. If assertion is true but reason is falseD. If assertion is false but reason is true.
Answer» Correct Answer - D (d) Higher is the value of `(n + 1)` more is the energy level of orbital for one electron system energy of `3 s = 3 p`.

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