AP EAMCET · Chemistry · Structure of Atom
Correct set of four quantum numbers for the valence electron of strontium \((Z=38)\) is
- A \(5,0,0,+\frac{1}{2}\)
- B \(5,1,0,+\frac{1}{2}\)
- C \(5,1,1,+\frac{1}{2}\)
- D \(6,0,0,+\frac{1}{2}\)
Answer & Solution
Correct Answer
(A) \(5,0,0,+\frac{1}{2}\)
Step-by-step Solution
Detailed explanation
Electronic configuration of strontium \((\mathrm{Sr})=[\mathrm{Kr}] 5 \mathrm{~s}^2\) Principle quantum number \((\mathrm{n})=5\) Principle quantum number \((\mathrm{n})=5\) Azimuthal quantum number \((1)=0\) Magnetic orbital quantum number \(\left(\mathrm{m}_l\right)=0\)…
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