AIIMS AIIMS Solved Paper-2003

  • question_answer

    In the following questions, Statement of assertion (A) is followed by a statement of reason (R).       1. If both assertion and reason are true and the reason is the correct explanation of the assertion, then mark. 2. If both assertion and reason are true but the reason is not the correct explanation of the assertion, then mark. 3. If assertion is true statement but reason is false, then mark. 4. If both assertion and reason are false statements then mark.

    Assertion: Glycosides are hydrolyzed in acidic conditions. Reason Glycosides are acetals.

    A)  1                            

    B)         2                            

    C)         3                            

    D)         4

    Correct Answer: D

    Solution :

    Glycosides are formed by treating glucose with methanol in presence of dry \[HCl\] gas. They cannot be hydrolysed in acidic medium. Also they are hemiacetals and not acetals.


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