What happens to glucose or galactose when the cu2 + in benedict's reagent is reduced?

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Chemistry

Izabella Carson

5 February, 16:55

What happens to glucose or galactose when the cu2 + in benedict's reagent is reduced?

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Rufus · Answer 1

Answer is: glucose or galactose give up an electron and they are oxidized, usually to acid.

Benedict's reagent is a mixture of sodium citrate, sodium carbonate (Na₂CO₃) and copper (II) sulfate (CuSO₄).

When Benedict's reagent is mixed and heated with glucose and galactos, the copper accept the electrons and become reduced. Benedict's test detects the presence of aldehydes in solution.