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Uttarakhand PMT Uttarakhand PMT Solved Paper-2005

  • question_answer
    Benzaldehyde gives a positive test with:

    A)  Tollens reagent

    B)  Fehlings solution

    C)  Benedicts solution

    D)  all of the above

    Correct Answer: A

    Solution :

     Benzaldehyde gives positive test only with Tollens reagent. While Fehlings solution and Benedicts solutions are weaker oxidant and they do not oxidise benzaldehyde.


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