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← IIT-JEE 2009 · Paper 2
ChemistryMultiple correct+4 / -1Question 8 of 57

IIT-JEE 2009 · Paper 2, Chemistry question 8

The nitrogen oxide(s) that contain(s) N-N bond(s) is(are)

Choose one or more options
Answer and worked solution

Official answer: A, B, C

Structures.

  • NX2O\ce{N2O}: N=NX+=OX−\ce{N=N+=O-} (N-N bond).
  • NX2OX3\ce{N2O3}: O=N−NOX2\ce{O=N-NO2} (N-N bond).
  • NX2OX4\ce{N2O4}: OX2N−NOX2\ce{O2N-NO2} (N-N bond).
  • NX2OX5\ce{N2O5}: OX2N−O−NOX2\ce{O2N-O-NO2} (no N-N bond).

(A), (B), (C)

Topics:Group 15
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