Atomic Structure Question 253
Question: The magnetic quantum number for valency electrons of sodium is [CPMT 1988; MH CET 1999]
Options:
A) 3
B) 2
C) 1
D) 0
Show Answer
Answer:
Correct Answer: D
Solution:
$ 3s^{1} $ is valency electrons of $ Na $ for this $ n=3,,l=0,,m=0,,s=\frac{+1}{2} $