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KCET2021ChemistryPractical Chemistry

Which of the following compound on heating gives N ₂ O ?

Options

  1. APb ( NO ₃ )₂
  2. BNH ₄ NO ₃
  3. CNH ₄ NO ₂
  4. DNaNO ₃

Correct answer

B. NH ₄ NO ₃

Step-by-step solution

NH ₄ NO ₃ on heating gives nitrous oxide ( N ₂ O ) . Its reaction is as follow nitrate NH ₄ NO ₃ Nitrous oxide N ₂ O (g) + H ₂ O Nitrous oxide is also called laughing gas.

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