Question

The number of radial nodes of 3s and 2p orbitals are respectively

Answer 1

for 3s,
n=3
so l= number of radial nodes = 0

for 2p,
n=2
so l= number of radial nodes = 1

Answer 2

Answer:2p=0

3s=2

Explanation:by the formula of n- l - 1

in 2p l= 1 n =2

2-1-1 =0

3s n= 3 l=0

3-0-1= 2