Easy
Give the symbol of the element with the lowest atomic number that has three $2p$ electrons.
- A$Mg$
- B$P$
- C$N$
- D$Si$
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Which set of quantum numbers is not possible for the last electron of $Al$ $(Z = 13)$:- value of $n, l, m, s$ respectively?
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View SolutionMatch List-$I$ with List-$II$.
List-$I$ (Quantum Number) List-$II$ (Information provided) $A$. $m_l$ $I$. Shape of orbital $B$. $m_s$ $II$. Size of orbital $C$. $l$ $III$. Orientation of orbital $D$. $n$ $IV$. Orientation of spin of electron
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| List-$I$ (Quantum Number) | List-$II$ (Information provided) |
|---|---|
| $A$. $m_l$ | $I$. Shape of orbital |
| $B$. $m_s$ | $II$. Size of orbital |
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| $D$. $n$ | $IV$. Orientation of spin of electron |
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