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Most Important Selected Qs for JEE AdvancedChemistryp Block Elements (Group 15, 16, 17 & 18)

The nitrogen containing compound produced in the reaction of HNO ₃ with P ₄ O ₁₀

Options

  1. ACan also be prepared by reaction of P ₄ and HNO ₃
  2. BIs diamagnetic
  3. CContains one N-N bond
  4. DReacts with Na metal producing a brown gas

Correct answer

D. Reacts with Na metal producing a brown gas

Step-by-step solution

Answer (B, D) P ₄ O ₁₀ is dehydrating agent and dehydrate HNO ₃ . 2 HNO ₃ P ₄ O ₁₀ ~N ₂ O ₅ N ₂ O ₅ is dia magnetic aligned & N ₂ O ₅ NO ₂⁺+ NO ₃⁻ & Na Na ⁺+ e ⁻ & NO ₂⁺+ e ⁻ NO ₂ & (brown) aligned

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