KO2 + CO2 equal to ? (gas) (a) H2 (b) N2 (c) O2 (d) CO KO2 + CO2 equal to ? (gas) (a) H2 (b) N2 (c) O2 (d) CO November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related