Question

A certain orbital has no angular nodes and two radial nodes. The orbital is :

• A. 2 s
• B. 3 s
• C. 3 p
• D. 2 p

Answer 1

Answer: (B)

$l=0{\Rightarrow }^{\prime }{s}^{\prime }$ orbital

$n-l-1=2$

$n-1=2$

$n=3$