The wave function of atomic orbital of H like species is given as ψ 2 s = 1 4 2 π Z 3 2 2 - Z r e…

The wave function of atomic orbital of H like species is given as
ψ2s=142πZ322-Zre-Zr2
The radius for nodal surface for He+ ion in Å .
  1. 1
  2. 2
  3. 3
  4. 4

Solution

As at nodal surface probability of finding an electron is zero, therefor, ψ=0
So 2-Zr=0
r= 2 Z = 2 2 =1Å ^

Asked in: JEE-TOPICTESTS-CHEMISTRY

Practice more STRUCTURE OF ATOM questions on Aicharya