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10. Biomolecules — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistry10. Biomolecules1 Mark
MCQ
$D-$ glucose & $D-$ fructose can be differentiated by
  • A
    Fehling solution
  • B
    Tollens reagent
  • C
    Benedict test
  • ✓
    $Br_2 /H_2O$
✓

Answer

Correct option: D.
$Br_2 /H_2O$
d
$(d) \,D-$ glucose $\xrightarrow[{{H}_{2}}O]{B{{r}_{2}}}$ $D-$ gluconic acid

         $D-$ Fructose $\to$ No reaction.

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