Recently i was abel to register a google typo error .info domain name for which i checked-there are bout 60 k search on google keywords tools, is it fine to use adsense on that domain to make some $$ or will it be a voilation of there t&c ?
I'd play it safe. I read through their TOS once or twice, and they do mention they are very much against typo-oriented content (i.e. misleading your viewers). If I were you, I'd steer clear. Maybe use AdBrite? Bidvertiser? I know Adsense is king, but they're also pretty darn picky. And picky is a good thing if you're the advertiser, but not the publisher.
I absolutely agree with cobwoyrob. I think you should play with e.g. BidVertiser, because once you get banned from AdSense - it's lifetime. You might want to contact adsense support and ask them though.
here's what google's position regaring domain name: in order to use any of google's brand feature, you need advanced permission from google. but in the case of domain name, here is what google says: Don’t register Google trademarks as second-level domain names >> which means you cannot register adsense.org or adsense.info or something Don’t use Google trademarks in a way that suggests a common, descriptive, or generic meaning >> which means you cannot register adsense101.com or some other domain adding generic word along with adsense it also means you cannot use a domain name that is a typo. for reference, you might want to look up the case of MikeRowSoft.com vd Microsoft.com