CHEMESTRY / Classification of Elements and Periodicity in Properties
QID: #28911
Which is the correct order of ionic sizes (At. No.: Ce = 58, Sn = 50, Yb = 70 and Lu = 71)?
Choose Your Option
A. Ce>Sn>Yb>Lu
B. Sn>Ce>Yb>Lu
C. Lu>Yb>Sn>Ce
D. Sn>Yb>Ce>Lu
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