Which oxide of manganese is amphoteric (a) MnO2 (b) Mn2O3 (c) Mn2O7 (d) MnO Which oxide of manganese is amphoteric (a) MnO2 (b) Mn2O3 (c) Mn2O7 (d) MnO December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related