Multiple choice

The correct set of quantum number for 4d - electrons is ?

  1. n= 4 , l = 3 , m = 2 , s = +1 / 2 .

  2. n= 4 , l = 2 , m = 1 , s = 0 .

  3. n= 4 , l = 3 , m = - 2 , s = +1 / 2 .

  4. n= 4 , l = 2 , m = 1 , s = +1 / 2 .

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

this option is correct because , l value 2 is shown by ' d ' orbital . this configuration represent an electron in 4d   orbital . hence this option is correct .