ya as every body says here dat only prctise is the thng vch can make u perfect in field of nomenclature,,,,,,,,,,,,,,,bt wat i want to say is this is first of all take a general introduction of sigma and pie bonds,carbon covalency,naming of gen. alkanes,alkenes and alkynes and den set the functional groups as thier structure, prefix and sufix........after taking all these thngs in ur glance............dnt take ny of the book.............if u knw the rules.........if u dnt knw the rules then u should prefer book only for rules den strat making a carbon chain according to ur choice.........start frm single chain and do it urself.........and then get it checked by ur teachers..........and by using his method i thnk u can make ur nomenclature side vry strong as i learned it in class IX and i had chosen the way vch i told u ............even do u knw i used to make drawing by using carbon chain and so many thngs...............so try this............and if u r having ny doubt abt rules u can ask me here only ..............i m always here to help u............

in a conclusion i want to say dat.........MAKE ALL THE RULES CLEAR FIRST THEN START MAKING COMPOUNDS FRM URSELF AND TRY TO GV NAME TO IT.........................BEST OF LUCK TO U

As i knw u hav the will power to do it.............