How would you name the following compound?

CH₃-CH₂-BR

31 Write the name and formula of an organic compound containing a ketone functional group. 31 Write the names and formulae for the first three members of the homologues series of chlorolkanes. 32 What is the general name of the organic compounds containing the- group. 32 Which of the following compounds contains a carboxylic acid group?

CH₃OH, CH₃COOH, CH₃CHO, CH₃COCH₃