12th Class Chemistry Biomolecules / जैव-अणु Question Bank Assertion And Reason (MCQs) - Biomolecules

  • question_answer
    Assertion: \[{{K}_{a}}\] values of \[\alpha \]-amino acids are very low.
    Reason: \[\alpha \]-amino acids have Zwitter ion structure.

    A) Assertion and reason both are correct statements and reason explains the assertion.         

    B) Assertion and reason both are correct statements but reason does not explain assertion.  

    C) Assertion is correct statement and reason is wrong statement. 

    D) Assertion is wrong statement and reason is correct statement.

    Correct Answer: B

    Solution :

    Correct explanation, a-amino acids have —NHs group as acidic group and not COOH group.


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