Questions
The above configuration violates
detailed solution
Correct option is D
‘1s’ orbital has two electrons with same spin.Thus Pauli's principle is violated.Electrons entered into higher 2p orbitals before completely filling 2s orbital.Thus Aufbau's principle is violated.The two unpaired electrons in degenerate orbitals of 2p subshell have opposite spin.Thus Hund's rule is violated.Similar Questions
Get your all doubts cleared from
Sri Chaitanya experts
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests