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JEE Main202523 Jan 2025Morning ShiftChemistryp Block Elements (Group 15, 16, 17 & 18)Actual

The incorrect statement among the following is options ₁ .

Options

  1. APH ₃ shows lower proton affinity than NH ₃ .
  2. BSO ₂ can act as an oxidizing agent, but not as a reducing agent.
  3. CPF ₃ exists but NF ₅ does not.
  4. DNO ₂ can dimerise easily.

Correct answer

B. SO ₂ can act as an oxidizing agent, but not as a reducing agent.

Step-by-step solution

+4 SO ₂ can acts as both oxidising agent as well reducing agents because due to intermediate oxidation state, it can oxidise and reduce as well.

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