NEET Chemistry · Medium

Structure of Atom: Quantum numbers MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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Quantum numbersMediumQuestion 21062

Question

Spin quantum number can have values:

  1. A
    +1/2+1/2 and 1/2-1/2
    Correct
  2. B
    0 and 1
  3. C
    1 and 2
  4. D
    +1+1 and 1-1

Correct answer

+1/2+1/2 and 1/2-1/2

Explanation

Electron spin has two allowed orientations.