Answer true or false. (a) Carboxylic acids are polar compounds. (b) The most polar bo...

Answer true or false.

(a) Carboxylic acids are polar compounds.

(b) The most polar bond of a carboxyl group is the C-O single bond.

(c) Carboxylic acids have significantly higher boiling points than aldehydes, ketones, and alcohols of comparable molecular weight.

(d) The low-molecular-weight carboxylic acids (formic, acetic, propanoic, and butanoic acids) are infinitely soluble in water.

(e) The following compounds are arranged in order of increasing boiling point: