Fehling's solution definition

  • noun:
    • An aqueous option of copper sulfate, sodium hydroxide, and potassium sodium tartrate always test when it comes to presence of sugars and aldehydes in a substance, like urine.
    • an alkaline solution of copper sulphate which changes from blue to red when you look at the existence of an aldehyde or a reducing sugar
    • a standardized solution of cupric hydrate in sodium potassium tartrate, utilized as a means of deciding the lowering power of particular sugars and sirups because of the level of red cuprous oxide thrown down.
    • a liquid answer of copper sulfate and potassium tartrate and salt hydroxide which is used to check for sugar in the urine; option transforms reddish whenever sugar is present

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