| Name of homologous series | General Formula |
| alkane | CnH2n+2 |
| alkene | CnH2n |
| alcohol | CnH2n+1OH |
| carboxylic acids | CnH2n+1COOH |
| esters | CnH2n+1COOCmH2m+1 |
| Nama Siri Homolog | Formula Am |
| alkana | CnH2n+2 |
| alkena | CnH2n |
| alkohol | CnH2n+1OH |
| asid karboksilik | CnH2n+1COOH |
| ester | CnH2n+1COOCmH2m+1 |