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Chemistryf-blockf-blockEasy2 minPYQ_2019
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The effect of lanthanoid contraction in the lanthanoid series of elements by and large means

Options:

Answer:
D
Solution:

In lanthanide series, the presence of additional14electrons and protons increases the effective nuclear charge. Hence, both atomic and ionic radii decrease.

Stream:JEESubject:ChemistryTopic:f-blockSubtopic:f-block
2mℹ️ Source: PYQ_2019

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