Your best place to find 2011 past papers of islamiat 12th class from bise hyderabad board. These old up to date papers can be downloaded or viewed online.
2011 Islamiat Past Papers 12th Class BISE Hyderabad Board Analysis
Campus.pk gives you unique insight into each past paper about what are the top chapters and topics.
Islamiat Past Papers 12th Class BISE Hyderabad Board