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Biomolecules question

2001 · Q93
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Biomolecules question

2001 · Q93

NEETChemistryBiomoleculesMCQ+4 / −1
AIPMT 2001 Chemistry - Biomolecules Question 18 English
Which statement is incorrect about peptide bond?
  1. A
    C −-− N bond length in proteins is longer than usual bond length of N −-− C bond.
  2. B
    Spectroscopic analysis shows planar structure of group. AIPMT 2001 Chemistry - Biomolecules Question 18 English Option 2
  3. C
    C −-− N bond length in proteins is smaller than usual bond length of C −-− N bond.
  4. D
    None of the above.
View written solutionFree

Correct answer: A

Due to resonance C — N bond in protein acquires double bond character and is smaller than usual C — N bond.

AIPMT 2001 Chemistry - Biomolecules Question 18 English Explanation

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