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NEET 2024 · ChemistryPrevious Year Question

Match List-I with List-II: List-I (Quantum Number) (A) (B) (C) (D) List-II (Information provided) (I) shape of orbital (II) size of orbital (III) orientation of orbital (IV) orientation of spin of electrons Choose the correct option:

Answer: (A) A-III, B-IV, C-I, D-II. \textbf{Answer:} (A) A-III, B-IV, C-I, D-II \textbf{Solution:} (magnetic) gives the orientation of the orbital (III); gives the orientation of the electron spin (IV); (azimuthal) gives the shape of the orbital (I); (principal) gives the size of the orbital (II).

  1. A.A-III, B-IV, C-I, D-II✓
  2. B.A-III, B-IV, C-II, D-I
  3. C.A-II, B-I, C-IV, D-III
  4. D.A-I, B-III, C-II, D-IV

Correct Answer

(A) A-III, B-IV, C-I, D-II

Solution & Explanation

\textbf{Answer:} (A) A-III, B-IV, C-I, D-II \textbf{Solution:} (magnetic) gives the orientation of the orbital (III); gives the orientation of the electron spin (IV); (azimuthal) gives the shape of the orbital (I); (principal) gives the size of the orbital (II). Hence A-III, B-IV, C-I, D-II.

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