More organic chemistry - AQA Alkanes, alkenes, alcohols and carboxylic acids are different homologous series of organic compounds. Naturally occurring and synthetic polymers can be formed from a ...

The alkanes, alkenes and cycloalkanes are examples ... Alcohols are used as fuels and solvents. Carboxylic acids are used in the preparation of soaps, medicines and preservatives.

Certain microorganisms thrive on hydrocarbons. In growing they synthesize proteins rich in amino acids that plant foods lack. Protein from petroleum may help solve the world's food problem ...