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8.1. Aldehydes and ketones — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry8.1. Aldehydes and ketones1 Mark
MCQ
Aldehyde turns pink with
  • A
    Benedict solution
  • ✓
    Schiff reagent
  • C
    Fehling solution
  • D
    Tollen's reagent
✓

Answer

Correct option: B.
Schiff reagent
b
(b)$\mathop {{\text{Schiff's}}\,\,{\text{reagent}}}\limits_{{\text{(Pink)}}} \xrightarrow{{S{O_2}}}{\text{Colourless}}$  $\xrightarrow{{{\text{Aldehyde}}}}{\text{Pink}}\,\,{\text{colour}}$

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