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Which does not give brick red precipitate with Fehling solution?

(a) Acetone 

(b) Acetaldehyde 

(c) Formalin

(d) D-Glucose

1 Answer

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Best answer

(a) Acetone 

Since Fehling's test is basically used to test aldehydes only, ketones do not give this test due to less electrophilicity of carbonyl carbon of ketone than that of an aldehyde.

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