Which is insoluble in water (a) H2S (b) HgCl2 (c) Ca(NO3)2 (d) CaF2 Which is insoluble in water (a) H2S (b) HgCl2 (c) Ca(NO3)2 (d) CaF2 November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related