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Aldehydes, Ketones and Carboxylic Acids — Chemistry STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryAldehydes, Ketones and Carboxylic Acids1 Mark
Question
$CH _3 CHO$ and $C _6 H _5 CH _2 CHO$ can be distinguished chemically by :
✓

Answer

b

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