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AP EAMCET2010Chemistryp Block Elements (Group 15, 16, 17 & 18)

The oxide of nitrogen formed by thermal decomposition of NH ₄ NO ₃ is

Options

  1. ANO
  2. BN ₂ O
  3. CN ₂ O ₅
  4. DNO ₂

Correct answer

B. N ₂ O

Step-by-step solution

By thermal decomposition of ammonium nitrate, nitrous acid (laughing gas) is obtained. NH ₄ NO ₃ 250^ C N ₂ O +2 H ₂ O

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