Gouri shankar Asked a Question
February 21, 2021 1:33 pmpts 30 pts
Q6 The functional group(s) in reducing sugar that tests positive with Tollen's reagent is (are) Options. Ketone 2 Hemi-acetal 3 Aldehyde 4 Acetal
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  • Amol ashok pawar thankyou
    Answer is 3 aldehydes As reducing sugars contain aldehydes as functional groups and tollens reagent gives positive test for it(silver mirror test)
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  • Dinesh khalmaniya thankyou
    option 2 and 3 Explanation- Hemiacetal and hemiketal group due to the presence of alpha hydroxyl group gives positive test for Fehling’s or Tollen’s test. Whereas, Acetal and Keta...
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    Gouri shankar
    in reducing sugar ketone will also gives +tollens test
  • Priyanshu kumar
    Aldehyde and hemi acetal
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    Gouri shankar
    in reducing sugar ketone will also gives +tollens test
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