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

The nitrogen oxide(s) that contain(s) N.N bond(s) is (are)
  1. $\mathrm{N}_2 \mathrm{O}$
  2. $\mathrm{N}_2 \mathrm{O}_3$
  3. $\mathrm{N}_2 \mathrm{O}_4$
  4. $\mathrm{N}_2 \mathrm{O}_5$

Solution

(a)
(b)
(c)
(d)

Asked in: JEE Advanced 2009 (Paper 2)

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