#FunctionalgroupandExpandedstructure #Generalformula #exampleswithIUPACnames #suffixnamesandprefixnames #useofformylandoxo #Prefixsuffixrootword primary suffix ,secondary suffix , primary prefix (cyclo) , secondary prefix and #principalfunctionalgroupwithhigherpriority , IUPAC name, locant, ane ,ene , yne, Alkane ,alkene,alkyne, alcohol, amide, acid chloride, ester , nitro compounds, ether, amines, carboxylic acid, alkyl halide, root word, A functional group having higher priority is treated as principal functional group and written as secondary suffix only. Primary suffixes are ane, ene & yne. @tusharsirschemistry