Reason of lanthanoid contraction is

Reason of lanthanoid contraction is

Options

(a) negligible screening effect of ‘f’-orbitals
(b) increasing nuclear charge
(c) decreasing nuclear charge
(d) decreasing screening effect

Correct Answer:

negligible screening effect of ‘f’-orbitals

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. The heat of neutralization of a strong base and a strong acid is 57 kJ.
  2. In a given atom no two electrons can have the same values for all
  3. Benzaldehyde gives a position test with
  4. In methane four C-H bonds are directed towards the corners of
  5. Aromatic hydrocarbon shows mostly