Purple of cassius is (a) Gold sol (b) Silver sol (c) Copper sol (d) Platinum sol Purple of cassius is (a) Gold sol (b) Silver sol (c) Copper sol (d) Platinum sol December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related