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NEETChemistryd and f Block Elements

Which subshell is having less shielding in comparison to another subshell?

Options

  1. A4f subshell
  2. B3d subshell
  3. C2p subshell
  4. D1s subshell

Correct answer

A. 4f subshell

Step-by-step solution

The the shielding of one 4 f electron by another is less than one d electron by another with the increase in nuclear charge along the series.

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