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NTA Abhyas NEET2020ChemistryBiomoleculesPractice

Which statement is incorrect about peptide bond?

Options

  1. AC - N bond length in proteins is longer than usual bond length of C - N bond
  2. BSpectroscopic analysis shows planar structure of - C | | O - N H - bond
  3. CC - N bond length in proteins is smaller than usual bond length of C - N bond
  4. DNone of these

Correct answer

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

Step-by-step solution

Here statement in option A is incorrect as due to resonance bond length of C - N bond gets shorter. Rest other statements are correct.

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