How aldehydes and ketones are distinguished ? Give two chemical reactions.

Aldehyde and ketones are

In aldehydes and ketones

Aldehydes and ketones may be distinguished by using

How will you test aldehydes and ketones with: Fehling's solution. Give equations.

Why do aldehydes and ketones undergo nucleophilic addition reactions. Give one example.

(a) How many you account for the following : (i) Aldehydes are more reactive than ketones towards nucleophiles. (ii) The boiling points of aldehydes and ketones are lower than of the corresponding acids. (iii) The aldehydes and ketones undergo a number of addition reactions. (b) How will you distinguish between these compounds: (i) Acetaldehyde and benzaldehyde (ii) Propanone and propanol

Hydrocarbons are formed when aldehydes and ketones are reacted with amalgamated zinc and conc. HCl. The reaction is called

How can aromatic aldehydes and ketones be prepared by the following reaction ? (i) Etard reaction.