Question

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What is Fehling solution test​

Answer 1

Answer:

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Fehling's solution is a chemical reagent used to differentiate between water-soluble carbohydrate and ketone functional groups, and as a test for reducing sugars and non-reducing sugars, supplementary to the Tollens' reagent test. The test was developed by German chemist Hermann von Fehling in 1849.

Feeling solution is mixture of Fehling Solution 'A', Fehling Solution 'B'. Fehling Solution 'A' is prepared by dissolving 7 gm of CuSO4.5H2O in 100 ml.of water, with 2 drops of Dilute.Sulphuric acid.

It is made initially as two separate solutions, known as Fehling's A and Fehling's B. Fehling's A is a blue aqueous solution of copper(II) sulfate pentahydrate crystals, while Fehling's B is a clear solution of aqueous potassium sodium tartrate (also known as Rochelle salt) and a strong alkali (commonly sodium .

Answer 2

Answer:

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here's ur answer

Fehling's solution. Fehling's solution is a chemical reagent used to differentiate between water-soluble carbohydrate and ketone functional groups, and as a test for reducing sugars and non-reducing sugars, supplementary to the Tollens' reagent test. The test was developed by German chemist Hermann von Fehling in 1849.

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