TLS Online TPP Program

#Question id: 19940


Which of the following sets of quantum numbers is not possible for 23rd electron of Cr( At. no. 24) ?

#XL - P Chemistry
  1. 3, 2, +2, -½
  2. 3, 2, -2, + ½ 
  3. 3, 2, + 1, + ½
  4. 3, 1, + 1, + ½.