Classification Of Elements And Periodicity In Properties Ques 148
Question: The element X, Y, Z and T have the indicated electronic configurations. Starting with the innermost shell, which is the most metallic element [CPMT 1979, 93]
Options:
A) $ X=2,8,4 $
B) $ Y=2,8,8 $
C) $ Z=2,8,8,1 $
D) $ T=2,8,8,7 $
Show Answer
Answer:
Correct Answer: C
Solution:
Z = 2,8,8,1. $ \because $ it would donate $ {{e}^{-}} $ more easily.