gneet

Study Companion

For more NEET and AIIMS mcq on Structure of Atom Visit www.gneet.com
Question
Q182) The number of radial nodes in 4s and 3p orbitals are respectively



SOLUTION

Number of radial nodes = n - l -1
For 4s,n = 4, l =0 ∴ number of radialnodes = 4-0-1=3
For 3p,n=3, l =1 ∴ number of radialnodes = 3-1-1=1

Answer:(b)