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NEETChemistryp Block Elements (Group 15, 16, 17 & 18)

Why does the stability of the +5 oxidation state decrease down the group?

Options

  1. AIncrease in size and metallic character
  2. BPresence of d-orbitals
  3. CInert pair effect
  4. DChange in atomic size

Correct answer

A. Increase in size and metallic character

Step-by-step solution

The paragraph explains that the stability of the +5 oxidation state decreases down the group due to an increase in size and metallic character.

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