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AP EAMCET202017 Sep 2020Morning ShiftChemistryChemical Bonding and Molecular StructureActual

Which of the compounds among ( N ₂ O , NO ), ( N ₂ O ₃, NO ₂, ~N ₂ O ₄, ~N ₂ O ₅ ) are diamagnetic?

Options

  1. A( NO , NO ₂, ~N ₂ O ₃ )
  2. B( N ₂ O , N ₂ O ₃, ~N ₂ O ₄, ~N ₂ O ₅ )
  3. C( NO , NO ₂ )
  4. D( N ₂ O ₄, ~N ₂ O ₅ )

Correct answer

B. ( N ₂ O , N ₂ O ₃, ~N ₂ O ₄, ~N ₂ O ₅ )

Step-by-step solution

Let us draw the structure of nitrogen oxides. ( N ₂ O , N ₂ O ₃, ~N ₂ O ₄, ~N ₂ O ₅ ) do not have unpaired electrons ((n=0) ). So, they are diamagnetic (( =0) ).

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