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KCET2011Chemistryp Block Elements (Group 15, 16, 17 & 18)

In Ramsay and Rayleigh's isolation of noble gases from air, the nitrogen of the air is finally converted into

Options

  1. ANaNO ₂ only
  2. BNO and NO ₂
  3. CNaNO ₃ only
  4. DNaNO ₂ and NaNO ₃

Correct answer

D. NaNO ₂ and NaNO ₃

Step-by-step solution

In Ramsay and Rayleigh's isolation of noble gases from air, the nitrogen of the air finally converted into NaNO ₂ and NaNO ₃ . Electric discharge 2 NO 2 NO + O ₂ 2 NO ₂(g)2 NO ₂+2 NaOH NaNO ₂+ NaNO ₃+ H ₂ O

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