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NTA Abhyas NEET2020ChemistryChemical Bonding and Molecular StructurePractice

The correct order in which the O - O bond length increases in the following is-

Options

  1. AO 2 < O 3 < H 2 O 2
  2. BH 2 O 2 < O 3 < O 2
  3. CO 3 < O 2 < H 2 O 2
  4. DO 2 < H 2 O 2 < O 3

Correct answer

A. O 2 < O 3 < H 2 O 2

Step-by-step solution

The increasing order is Due to resonance in O 3 , the O - O bond length will be in between O = O and O - O

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