ECAT Engineering Exams Quizzes MCQs Quizzes ECAT Engineering Entry Test 2017 Chemistry Atomic Structure 1

Question:
Chlorine atom has set of n, l, m quantum number for the unpaired electrons:

Option A):
2,1,1
Option B):
3,1,1
Option C):
2,1,0
Option D):
3,0,0

Correct Answer is Option B):
3,1,1