Chemistry · Structure of atom
हिन्दीConsider the following statements regarding quantum numbers and orbitals:\n(A) The magnetic quantum number \( m_l \) designates the orientation of orbitals.\n(B) The total number of orbitals in a shell with principal quantum number \( n \) is \( n^2 \).\n(C) The azimuthal quantum number \( l \) determines the shape of the orbital.\n(D) The spin quantum number has values of +1 and -1. \nWhich of the above statements are correct?
Correct answer · Option 4
(A), (B) and (C) only
Explanation
Statements (A), (B), and (C) are correct. Statement (D) is incorrect because spin quantum number values are +1/2 and -1/2.