(a) How many sub-shells are associated with n = 4? (b) How many electrons will be present in the sub-shells having ms value of −1/2 for n = 4? (a) How many sub-shells are associated with n = 4? (b) How many electrons will be present in the sub-shells having ms value of −1/2 for n = 4? November 12, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , NCERT Exemplar Class 11 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related