Classification Of Elements And Periodicity In Properties Ques 45
Question: The ionic radii of $ L{{i}^{+}},N{{a}^{+}},{{K}^{+}} $ are in which of the following order [MP PMT 2002]
Options:
A) $ {{K}^{+}}>N{{a}^{+}}>L{{i}^{+}} $
B) $ {{K}^{+}}>N{{a}^{+}}<L{{i}^{+}} $
C) $ {{K}^{+}}<N{{a}^{+}}<L{{i}^{+}} $
D) $ L{{i}^{+}}>N{{a}^{+}}<{{K}^{+}} $
Show Answer
Answer:
Correct Answer: A
Solution:
Ionic radii increases down the group.
