A compound of zinc which is white in cold state and yellow in hot state is (a) ZnS (b) ZnO (c) ZnCl2 (d) ZnSO4 A compound of zinc which is white in cold state and yellow in hot state is (a) ZnS (b) ZnO (c) ZnCl2 (d) ZnSO4 December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related