One litre hard water contains 12 mg Mg^2+ milli equivalent of washing soda required to remove its hardness is One litre hard water contains 12 mg Mg^2+ milli equivalent of washing soda required to remove its hardness is November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
