Question

convert alcohol to aldehyde.....................​

Answer 1

Answer:

Take primary alcohol and add O2 and it will convert into aldehyde

Answer 2

Aldehydes are made by oxidising primary alcohols. There is, however, a problem. Thealdehyde produced can be oxidised further to a carboxylic acid by the acidified potassium dichromate(VI) solution used as the oxidising agent. In order to stop at the aldehyde, you have to prevent this from happening