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Q. Consider the following radial distribution function diagrams. Which of the following has the correct matching of curve and orbital ?

Question

NTA AbhyasNTA Abhyas 2020Structure of Atom

Solution:

No of radial node = n - ℓ - 1 .

I(3p) ---- n = 3 and ℓ =1. One radial node

II(3d) ---- n = 3 and ℓ =2. No radial node

III(3s) ---- n = 3 and ℓ =0. Two radial nodes.

All the orbitals provided in choices belong to match. I(3p), II(3d), III(3s)