

MCQOPTIONS
Saved Bookmarks
1. |
Which of the following principles/rules limits the maximum number of electrons in an orbital to two [CBSE PMT 1989] |
A. | Aufbau principle |
B. | Pauli's exclusion principle |
C. | Hund's rule of maximum multiplicity |
D. | Heisenberg's uncertainty principle |
Answer» C. Hund's rule of maximum multiplicity | |