Question

N-N linkage is absent in

A) N2O B) N2O4 C) N2H4 D) N2O5​

Answer 1

Answer:

the answer is N204 this is the right answer

Answer 2

N-N linkage is absent in $N_{2} O_{5}$ (Option D).

• In option A, N-N linkage is present in $N_{2} O$ or Nitrous oxide. Nitrogen and oxygen atoms are covalently bonded in Nitrus oxide. There is a triple covalent bond between two nitrogen atoms in $N_{2} O$.
• In option B, N-N linkage is present in $N_{2} O_{4}$ or Dinitrogen tetroxide. There is a single bond between two nitrogen atoms in $N_{2} O_{4}$.
• In option C, N-N linkage is present in $N_{2} H_{4}$ or Hydrazine. There is a single bond between two nitrogen atoms in $N_{2} H_{4}$.
• In option D, N-N linkage is not present in $N_{2} O_{5}$ or Nitrogen pentoxide. In Nitrogen pentoxide, an oxygen atom is in between two nitrogen atoms, and the oxygen atom is connected to the nitrogen atoms by a single bond.

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