Difference in density is the basis of (a) Ultrafiltration (b) Molecular sieving (c) Gravity separation (d) Molecular attraction Difference in density is the basis of (a) Ultrafiltration (b) Molecular sieving (c) Gravity separation (d) Molecular attraction November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related