Atomic number of N is 7. The atomic number of IIIrd member of nitrogen family is (a) 23 (b) 15 (c) 33 (d) 43 Atomic number of N is 7. The atomic number of IIIrd member of nitrogen family is (a) 23 (b) 15 (c) 33 (d) 43 November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
