Question:
Fehling's reagent is a mixture of
Fehling's reagent is a mixture of
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Fehling’s reagent detects aldehydes.
Updated On: Apr 21, 2026
- aqueous \( CuSO_4 \) and ammoniacal \( AgNO_3 \) solution
- aqueous \( CuSO_4 \) and 2,4-DNP
- aqueous \( KOH \) and ammoniacal \( AgNO_3 \) solution
- aqueous \( CuSO_4 \) and alkaline sodium potassium tartrate
- aqueous \( KOH \) and alkaline sodium potassium tartrate
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The Correct Option is D
Solution and Explanation
Concept:
Fehling's solution = Fehling A + Fehling B.
Step 1: Components.
\[ \text{Fehling A: } CuSO_4,\quad \text{Fehling B: alkaline sodium potassium tartrate} \]
Step 1: Components.
\[ \text{Fehling A: } CuSO_4,\quad \text{Fehling B: alkaline sodium potassium tartrate} \]
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