Which of the following is oxidized by SO2 (a) Mg (b) K2Cr2O7 (c) KMnO4 (d) All of these Which of the following is oxidized by SO2 (a) Mg (b) K2Cr2O7 (c) KMnO4 (d) All of these November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related