How can i revoke the access granted to web application to my organization's azure AD?

Question

I have Office 365 Developer account & tenant in windows azure to manage office 365 users. using consent framework \"prompt=admin_consent\", i granted access rights to one of

Answer 1

After logging into your Microsoft user account, navigate to https://account.live.com/consent/Manage. This will display all the apps you've authorised to access resources on your behalf. Here select the application you want to revoke access for.

This will show you which permissions you've previously granted to the selected app and when you used them last. As you can see in the screenshot below I had granted openid, Calendars.Read and Mail.Send.

Once here all you have to do is click the button at the bottom labelled "Remove these permissions" and that should be it.