L4: IUPAC Introduction & IUPAC of Alkanes

itna bekar lecture hai by god.. mksm ekdm useless.. itna out of element tha yeh banate waqt.. kher jo bhi h dekhna hai dekh lo.. ily @aliabhatt (meri besuri awaaz se judge mat karna pls) ily pushh wish i cud say the same about my life lol... wheres my huzz :( whatever... bye bye...