Question:medium

In the anion HCOO^-, the two carbon-oxygen bonds are found to be of equal length. What is the reason for it?

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Resonance equalises bond lengths.
Updated On: Mar 18, 2026
  • C=O bond is weaker than C–O bond
  • the anion has two resonating structures
  • the anion is obtained by removal of proton
  • carbon orbitals are hybridised
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The Correct Option is B

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