MCQ
Which one of the following sets of quantum numbers represents an impossible arrangement?
  • A
    $n \to 3, l \to 2, m_1 \to {-2}, m_s \to {+1/2}$
  • B
    $n \to 4, l \to 0, m_1 \to {0}, m_s \to {+1/2}$
  • $n \to 3, l \to 2, m_1 \to {-3}, m_s \to {+1/2}$
  • D
    $n \to 5, l \to 3, m_1 \to {0}, m_s \to {-1/2}$

Answer

Correct option: C.
$n \to 3, l \to 2, m_1 \to {-3}, m_s \to {+1/2}$
c
$m$ may be $-l$ to $+l$ only

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