Atomic StructureMedium
Question
Total number of electrons having n + l = 3 in Cr (24) atom in its ground state is :
Options
A. n = 5, l = 0, m = 0, s = + 1/2
B.n = 5, l = 1, m = 0, s = + 1/2
C.n = 5, l = 1, m = 1, s = + 1/2
D.n = 6, l = 0, m = 0, s = + 1/2
Solution
Rb37 : [Kr] 5s2. ∴ n = 5, l = 0, m = 0, s = ± 1/2
Create a free account to view solution
View Solution FreeMore Atomic Structure Questions
The wavelength of the Kα line for an element of atomic number 57 is λ. What is the wavelength of kα line for the element...Identify the correct statement(s) :...Bohr′s theory is not application to :...A sample of a hydrate of barium chloride weighing 61 g was heated until all the water of hydration is removed. The dried...Ionisation energy of He+ is 19.6 × 10-18 J atom-1. The energy of the first stationary state (n = 1) of Li2+ is...