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BITSAT2013ChemistryBiomoleculesActual

Which statement is incorrect about peptide bond?

Options

  1. AC - N bond length in proteins is longer than usual C - N bond length.
  2. BC - N bond length in proteins is smaller than usual C - N bond length.
  3. CNone of these

Correct answer

A. C - N bond length in proteins is longer than usual C - N bond length.

Step-by-step solution

Due to resonance, bond acquires some double bond character, hence shorter in length.

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