AP EAMCET · Chemistry · Structure of Atom
Which orbital among the following has zero radial nodes and 2 angular nodes?
- A \(4 \mathrm{~s}\)
- B \(3 d\)
- C \(2 p\)
- D \(5 \mathrm{~s}\)
Answer & Solution
Correct Answer
(B) \(3 d\)
Step-by-step Solution
Detailed explanation
Two angular nodes are found in \(d\)-orbital. Number of radial nodes \(=(n-l-1)\) So, for \(3 d\). \[ n=3, l=2 \] \(\because\) Number of angular nodes \(=l=2\) \[ \begin{aligned} \text { Number of radial nodes } & =n-l-1 \\ & =3-2-1=0 \end{aligned} \] So, \(3 d\)-orbital has…
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