Assertion (A): The rate of reaction increases generally by 2 or 3 times for every 10∘C rise in temperature. Reason (R ): An increase in temperature increases the number of collisions. Assertion (A): The rate of reaction increases generally by 2 or 3 times for every 10∘C rise in temperature. Reason (R ): An increase in temperature increases the number of collisions. June 2, 2021 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 17 - Chemical Kinetics , Chemistry , Facebook Messenger WhatsApp Share this:TwitterFacebook Related