No, there is no specific order in which questions appear. Though the IR test is not adaptive, the order of specific type of question may not be same.
Regarding how specific types of questions are distributed across the IR section, check out below video from MGMAT:http://www.youtube.com/watch?v=LRBl7jO0kac
PowerScore CR Bible - Official Guide 13 Questions Set Mapped: Click here
Tough 700+ Level RCs: Passage1 | Passage2 | Passage3 | Passage4 | Passage5 | Passage6 | Passage7