Medium
The four quantum numbers of the valence electron of potassium are
- A$4, 1, 0$ and $\frac{1}{2}$
- B$4, 0, 1$ and $\frac{1}{2}$
- C$4, 0, 0$ and $+\frac{1}{2}$
- D$4, 1, 1$ and $\frac{1}{2}$
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Similar Questions
When the value of azimuthal quantum number is $l = 3$,the magnetic quantum number $m_l$ can have values:
Easy
View SolutionGiven:
$(A)\ n = 5, m_l = +1$
$(B)\ n = 2, l = 1, m_l = -1, m_s = -1/2$
The maximum number of electron$(s)$ in an atom that can have the quantum numbers as given in $(A)$ and $(B)$ are respectively:
$(A)\ n = 5, m_l = +1$
$(B)\ n = 2, l = 1, m_l = -1, m_s = -1/2$
The maximum number of electron$(s)$ in an atom that can have the quantum numbers as given in $(A)$ and $(B)$ are respectively:
Which of the following is not a permissible arrangement of electrons in an atom?
Medium
View SolutionWhich of the following statements is not correct for an electron that has the quantum numbers $n = 4$ and $m_l = 2$?
Easy
View SolutionWhich one of the following statements is incorrect?
Medium
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