4K2Cr2O7−→heat 4K2CrO4 + 3O2 + X . In the above reaction X is 4K2Cr2O7−→heat 4K2CrO4 + 3O2 + X . In the above reaction X is December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related