CBSE · Class 11 · Chemistry · Structure of AtomWhich quantum number determines the spatial orientation of an orbital in space?
Step-by-Step Solution
The magnetic quantum number ($m_l$) gives information about the spatial orientation of the orbital relative to a standard set of coordinate axes.
Detailed Options Breakdown
Option : Principal quantum number ($n$)
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Structure of Atom.
Option 1: Azimuthal quantum number ($l$)
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Structure of Atom.
Option 2: Magnetic quantum number ($m_l$) (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Spin quantum number ($m_s$)
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Structure of Atom.
💡 Study Guide: This question tests core syllabus concepts from Structure of Atom. For formulas, key summaries, and mock exam reference guides, read the full Structure of Atom Revision Notes.