This question is about the oxidation of alcohols.
(1) Which type of alcohol is resistant to oxidation?
(2) Which type of alcohol can be oxidised to form an aldehyde?
(3) Which type of alcohol can be oxidised to form a carboxylic acid?
(4) Which type of alcohol can be oxidised to form a ketone?
(5) Other than an alcohol, what other type of compound can be oxidised to form a carboxylic acid?