Colemnite is (a) Ca(B3O4(OH)2). 2H2O (b) Ca2B6O11.5H2) (c) Ca(OH)2 (d) Na2B4O7.2H2O Colemnite is (a) Ca(B3O4(OH)2). 2H2O (b) Ca2B6O11.5H2) (c) Ca(OH)2 (d) Na2B4O7.2H2O November 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related