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. Which of the following hydrides is electron deficient molecule?
  2. If 300 mL of a gas at 27⁰ C is cooled to 7⁰C at constant pressure, its final volume
  3. Aniline is separated from aniline-water mixture by
  4. Which of the following acids exhibits optical activity
  5. Fusion mixture is