Question:
An atomic orbital has two angular nodes and one radial node. It is a
An atomic orbital has two angular nodes and one radial node. It is a
Show Hint
Total nodes = $n-1$; Angular nodes = $l$; Radial nodes = $n-l-1$.
Updated On: Apr 23, 2026
- 2p orbital
- 3p orbital
- 3d orbital
- 4d orbital
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Concept:
\[
\text{Angular nodes} = l,\quad \text{Radial nodes} = n - l - 1
\]
Step 1: Given angular nodes = 2, hence $l = 2$ (d-orbital).
Step 2: Use radial node formula: $n - l - 1 = 1$.
\[ n - 2 - 1 = 1 \Rightarrow n = 4 \]
Step 3: Thus orbital corresponds to $n=4$, $l=2$.
Conclusion:
Orbital = 4d
Step 1: Given angular nodes = 2, hence $l = 2$ (d-orbital).
Step 2: Use radial node formula: $n - l - 1 = 1$.
\[ n - 2 - 1 = 1 \Rightarrow n = 4 \]
Step 3: Thus orbital corresponds to $n=4$, $l=2$.
Conclusion:
Orbital = 4d
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