First slide
Mild Oxidation
Question

  CH3CHO ad C6H5CHO can be distinguished using

Moderate
Solution

All Aldehydes give positive 2, 4 – DNP test

All Aldehydes do not respond to Lucas Test….

.C6H5CHO (Aromatic aldehyde) gives positive Tollens test but doesnt respond to Fehlings test.

CH3CHO responds to both Tollens & Fehlings Test.

CompoundFehling’sTollen’s2, 4-DNPLucas
CH3CHO
C6H5CHO

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