AP EAMCET · Chemistry · Structure of Atom
The number of electron that can be present in sub-shells having \(m_s\) value of \(\frac{-1}{2}\), for \(n\) up to 3 .
- A 18
- B 9
- C 14
- D 12
Answer & Solution
Correct Answer
(C) 14
Step-by-step Solution
Detailed explanation
As there are 3 subshells, those will be \(s, p\) and \(d\) giving a total of \(=1 s^2, 2 s^2, 2 p^2, 3 s^2, 3 p^6, 3 d^{10}=28\) electrons and 1 electrons for each orbital with \(m_s\) \(=-1 / 2\) and \(+1 / 2\) each. Thus, there will be 14 such electrons. Hence, the correct…
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