Question:
The number of orbitals present in \(d\)-subshell is
The number of orbitals present in \(d\)-subshell is
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Number of orbitals in a subshell is \(2l+1\). For \(d\)-subshell, \(l=2\), so orbitals are \(5\).
Updated On: May 7, 2026
- \(1\)
- \(3\)
- \(5\)
- \(7\)
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The Correct Option is C
Solution and Explanation
Concept:
For a subshell with azimuthal quantum number \(l\), the number of orbitals is: \[ 2l+1 \]
Step 1: For a \(d\)-subshell: \[ l=2 \]
Step 2: Number of orbitals: \[ 2l+1=2(2)+1 \] \[ =5 \]
Step 3: The five \(d\)-orbitals are commonly represented as: \[ d_{xy},\ d_{yz},\ d_{zx},\ d_{x^2-y^2},\ d_{z^2} \] \[ \boxed{5} \]
For a subshell with azimuthal quantum number \(l\), the number of orbitals is: \[ 2l+1 \]
Step 1: For a \(d\)-subshell: \[ l=2 \]
Step 2: Number of orbitals: \[ 2l+1=2(2)+1 \] \[ =5 \]
Step 3: The five \(d\)-orbitals are commonly represented as: \[ d_{xy},\ d_{yz},\ d_{zx},\ d_{x^2-y^2},\ d_{z^2} \] \[ \boxed{5} \]
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