Chemistry - f-block Question with Solution | TestHub
Chemistryf-blockf-blockMedium2 minPYQ_2002
ChemistryMediummatching list
Which is the correct order of ionic sizes ? (Atomic Number : Ce = 58, Sn = 50, Yb = 70 and Lu = 71)
Options:
Answer:
A
Solution:
Ionic size decreases across a period (due to increased Zeff) and down a group. Lanthanide contraction also plays a role.
Stream:JEESubject:ChemistryTopic:f-blockSubtopic:f-block
⏱ 2mℹ️ Source: PYQ_2002
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