Question

The value of n, l, m and s of 8^th electron in an oxygen atom are respectively 

(a) 1, 0, 0, + 1/2

(b) 2, 1, +1, – 1/2

(c) 2, 1, -1, – 1/2

(d) 2, 1, 0, + 1/2

Answer 1

(b) 2, 1, +1, – 1/2