Is it possible to develop android applications in Samsung tab 2 tablet using Eclipse?
Does it require any driver installation?
Of Course You Can! you have to install standard android developpement tools (SDK,ADT) ad eclipse (Juno latest release). Download SDK from this link, refer also to this link to learn how to intall it and finally install the ADT plugin.
Pick the correct API level for your project, i.e. HoneyComb
Turn on "USB debugging" on your mobile device Settings --> Applications --> Development --> "USB Debugging"