What chemicals are in the tar in cigarettes?

if you smoke something, its reasonably nasty tasting and hurts your throat.

cigarettes have additives in the tobacco to give the smoker a nice, sweet smooth taste to the smoke.

the additives are collected from smoking e.g tar

the higher the tar the more better the 'flavour'

but now cigarettes are being treated more better quality to reduce the tar but still have the good smooth sweet taste a cheap high tar cigarette would give you :]