1. Sate two limitation of Bhor's theory of Hydrogen.
2.Show that maximum no.of electrons in an energy level of an atom is 2n2.
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1 Answers
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2. number of orbitals in nth shell
= 1(s) + 3(p) + 5(d)+ ... + (2n-1) = n2
now each orbital accomodates 2 electrons.
thus max. number of electrons inthe nth shell = 2n2