NEET Chemistry Quantum Mechanical Model Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Principal quantum number (n) | (i) Determines shape of orbital |
| (b) Azimuthal quantum number (l) | (ii) Determines size of orbital |
| (c) Magnetic quantum number (ml) | (iii) Determines orientation of orbital |
| (d) Spin quantum number (ms) | (iv) Determines spin direction of electron |
a-ii, b-i, c-iii, d-iv
a-i, b-ii, c-iv, d-iii
a-iii, b-ii, c-i, d-iv
a-ii, b-iv, c-iii, d-i
Correct Answer
Detailed Explanation
The principal quantum number (n) determines the size of the orbital, while the azimuthal quantum number (l) determines the shape. The magnetic quantum number (ml) specifies the orientation, and the spin quantum number (ms) indicates the spin direction of the electron. This classification aligns with the definitions provided in the quantum mechanical model section of the NCERT context.
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