The basis of keeping the elements in the group of a periodic table is (a) Ionisation potential (b) Electronegativity (c) Electron affinity (d) Number of electrons in the valence shell The basis of keeping the elements in the group of a periodic table is (a) Ionisation potential (b) Electronegativity (c) Electron affinity (d) Number of electrons in the valence shell November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related