NCERT · Class 11 · Chemistry · Structure of AtomThe total number of orbitals present in a subshell with azimuthal quantum number $l$ is given by:
Step-by-Step Solution
For a given azimuthal quantum number $l$, the magnetic quantum number $m_l$ ranges from $-l$ to $+l$, giving a total of $(2l + 1)$ orbitals.
Detailed Options Breakdown
Option : $2l + 1$ (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: $l + 1$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Structure of Atom.
Option 2: $2n^2$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Structure of Atom.
Option 3: $4l + 2$
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.