Question

The number of radial nodes in $5d$ orbital is:

• A. $0$
• B. $1$
• C. $2$
• D. $3$

Answer 1

The correct option is C $2$

Number of radial nodes $=n-l-1$
For $5d$ orbital, $n=5$ and $l=2$
Hence, number of radial nodes $=5-2-1=2$