MCQ
The number of angular nodes and radial nodes in $3 s$ orbital are
  • A
    $0$ and $1,$ respectively
  • $0$ and $2,$ respectively
  • C
    $1$ and $0,$ respectively
  • D
    $3$ and $0,$ respectively

Answer

Correct option: B.
$0$ and $2,$ respectively
b
Number of radial nodes $=n-1-1$

Number of angular nodes $=1$

For 3 s orbital, Number of radial nodes $=3-0-1=2$

Number of angular nodes $=0$

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