List of top Chemistry Questions on Aldehydes, Ketones and Carboxylic Acids asked in BCECE

Which product will be formed during Etard’s reaction?
Oxidation of toluene to benzaldehyde by the use of chromyl chloride is called
Which reagent can convert acetic acid into ethanol ?
When $ C{{H}_{3}}COOH $ reacts with $ C{{H}_{3}}-MgX: $
Acetals are