JEE Main Chemistry: Biomolecules Practice Questions

13 questions with answers and step-by-step solutions. Tap any question to see the full worked solution.

  1. Q1.
    Which base is present in RNA but not in DNA?
    Easy
  2. Q2.
    Which of the following is a disaccharide?
    Easy
  3. Q3.
    The linkage present in proteins is known as:
    Easy
  4. Q4.
    Which vitamin is water soluble?
    Easy
  5. Q5.
    Which amino acid is optically inactive?
    Easy
  6. Q6.
    Which of the following statements is correct regarding the structure of D-glucose?
    Medium
  7. Q7.
    Which amino acid among the following is optically inactive?
    Medium
  8. Q8.
    Which reagent is used to confirm the presence of a carbonyl group in glucose?
    Medium
  9. Q9.
    Which of the following bases is NOT present in DNA?
    Medium
  10. Q10.
    A polypeptide is composed of 10 amino acids. If the total number of possible isomers is calculated based on the sequence of amino acids, and assuming each posit
    Hard
  11. Q11.
    Which of the following statements regarding the structure and reactivity of D-glucose is correct?
    Hard
  12. Q12.
    Which of the following reagents is used to distinguish between a reducing sugar and a non-reducing sugar?
    Hard
  13. Q13.
    The isoelectric point of an amino acid is the pH at which the molecule exists primarily as a zwitterion. For an amino acid with pKa1 = 2.3 and pKa2 = 9.7, what
    Hard

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Biomolecules — JEE Main Chemistry Practice Questions with Solutions | SolveGini