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Chemical Bonding and Molecular Structure question

2005 · Q108
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Chemical Bonding and Molecular Structure question

2005 · Q108

NEETChemistryChemical Bonding and Molecular StructureMCQ+4 / −1
The correct order in which the O −-− O bond length increases in the following is
  1. A
    O2 < H2O2 < O3
  2. B
    O3 < H2O2 < O2
  3. C
    H2O2 < O2 < O3
  4. D
    O2 < O3 < H2O2
View written solutionFree

Correct answer: D

Bond lengths of O −-− O in O2 is 1.21 Å, in H2O2 is 1.48 Å and in O3 is 1.28Å. Therefore, correct order of the O −-− O bond length is H2O2 > O3 > O2 or O2 < O3 < H2O2

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