The correct order of ionic radii of Y 3 + , La 3 + , Eu 3 + and Lu 3 + is:
Chemistry · NEET · NTA Exams — Classification of Elements and Periodicity in Properties
The correct order of ionic radii of Y3+, La3+, Eu3+ and Lu3+ is:
- Y3+ < Lu3+ < Eu3+ < La3+
- Lu3+ < Eu3+ < La3+ < Y3+
- La3+ < Eu3+ < Lu3+ < Y3+
- Y3+ < La3+ < Eu3+ < Lu3+
Answer
(A) Y 3 + < Lu 3 + < Eu 3 + < La 3 +
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