alleryA positive Fehling's test gives a precipitate that is:
ABright silver
BDeep purple
CPale yellow
DReddish brown
Answer & Solution
Correct answer: D. Reddish brown
1. Copper in the reagent is reduced by the aldehyde.
2. The reduced copper drops out of solution.
3. The precipitate is reddish brown.
_Source: syllabus Chemistry Part II, Chapter 12, Aldehydes, Ketones and Carboxylic Acids._
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