On introducing a catalyst at 300 k, the activation energy increases by 5.75 kJ/mol. The ratio of rate constant k2/k1 will be On introducing a catalyst at 300 k the activation energy increases by 5.75 kJ/mol. The ratio of rate constant k2/k1 will be 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