Classification Of Elements And Periodicity In Properties Ques 274
Question: The element having the electronic configuration $ 1s^{2}, $
$ 2s^{2},2p^{6},3s^{2},3p^{1} $ is
Options:
A) A transition element
B) A representative element
C) An inert gas
D) An innertransition element
Show Answer
Answer:
Correct Answer: B
Solution:
[b] A representative element as last $ {{e}^{-}} $ enters p-orbital.
