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

What is the reason behind the stability of the +4 oxidation state and the decreasing stability of the +6 oxidation state down the group?

Options

  1. AIncreasing atomic size
  2. BThe inert pair effect
  3. CElectronegativity
  4. DMetallic bonding

Correct answer

B. The inert pair effect

Step-by-step solution

The paragraph mentions that the stability of the +4 oxidation state increases due to the inert pair effect, but the stability of the +6 oxidation state decreases down the group.

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