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Electronic Configuration

Statement: Fe...

Question

Statement: Fehling solution $A$ consists of an aqueous solution of copper sulphate, while Fehling solution $B$ consists of an alkaline solution of sodium potassium tartrate.

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Solution

Fehling solution A is a blue aqueous solution of copper(II) sulphate, while Fehling solution B is a clear and colorless solution of aqueous sodium potassium tartarate (also known as Rochelle salt) and a strong alkali (commonly NaOH).

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