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BITSAT2013ChemistryClassification of Elements and Periodicity in PropertiesActual

The screening effect of d -electrons is

Options

  1. AEqual to p -electrons
  2. BMuch more than p -electrons
  3. CSame as f -electrons
  4. DLess than p -electrons.

Correct answer

D. Less than p -electrons.

Step-by-step solution

The screening effect of inner electron of the nucleus causes the decrease in ionization potential, therefore the order of the screening effect is f

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