Some Common Functional l Groups: alcohol C-OH alkane c-c ether C-O-C C-H alkene C=C aldehyde C-H alkyne CEC ketone C-H carbonyl acid aromatic groups ester amine amideSome Common Functional Groups: C C C H alkane alkene C C C H alkyne C C C H C C C H aromatic alcohol C OH ether C O C C O H aldehyde C O ketone C O OH acid C O ester O C O N amide N amine carbonyl groups