Question

The number of radial nodes in 4s and 3p orbitals
are respectively
(1) 2,0
(2) 3 1
(3) 2, 2
(4) 3,2​

Answer 1

Answer:

4s orbital has 3 radial nodes plus 0 angular nodes, 3p orbital has 2 nodes: 1angular node and 1 radial node.

Answer 2

Answer:

3,2

Explanation:

n-1= radial nodes

so, 4-1=3 (4s,n=4)

3-1=2( 3p,n=3)