1.

Benzaldehyde gives a positive test with Tollen's reagent but not with Fehling's and Benedict solutionws. Why ?

Answer»

Solution :It id due to STRONGER oxidizing nautre of Tollen's reagent as COMPARED to Fehling and Benedict's solution and cannot oxidise benzaldehyde to benzoic acid. In GENERA, all these THREE can oxidise aliphatic ALDEHYDES.


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