Classification Of Elements And Periodicity In Properties Ques 76
Question: Which one of the following represents the electronic configuration of the most electropositive element [AIIMS 1982; CPMT 1994; MP PMT 2000]
Options:
A) $ [He],2s^{1} $
B) $ [Xe],6s^{1} $
C) $ [He],2s^{2} $
D) $ [Xe],6s^{2} $
Show Answer
Answer:
Correct Answer: B
Solution:
Electropositive nature increases down the group and decreases across the period.