Question

The number of radial nodes of $3\,s$ and $2\,p$ orbital are

• A. 2,0
• B. 0,2
• C. 1,2
• D. 2,1

Answer 1

Answer: (A)

2,0

Answer 2

Number of radial nodes, $x=n-l-1$ In $3\,s$ orbital, $x=3-0-1=2$ In $2p$ orbital, $x=2-1-1=0$