The `"______"` hydrogen atoms of carbonyl compounds (i.e aldehydes and ketones) are acidic protons.

Give reason: prop - hydrogen atoms of aldehydes and ketones are acidic.

Aldehydes ketone and carbocylic acid

In aldehydes and ketones, carbon of carbonyl group is

Assertion (A) The alpha -hydrogen atom in carbonyl compounds is less acidic. Reason (R) The anion formed after the loss of alpha -hydrogen atom is resonance stabilised.