Question

Arrange s, p and d sub-shells of a shell in the increasing order of effective nuclear charge (Zeff) experienced by the electron present in them.

Answer 1

Answer:

The increasing order of effective nuclear charge(Zeff) is s>p>d

Explanation:

This is because 's' is near to nucleus, so it will shield more the nuclear charge.

As, we know that Z(eff) = Z - shielding constant

where, Z is the atomic number

and shielding constant can be determined by Slater's rule.