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🧪 Chemistry · d- and f-Block Elements · Topic 16 of 27

Lanthanoid contraction for NEET Chemistry

A quick, NEET-focused explanation of this topic from the d- and f-Block Elements chapter of Chemistry.

What Is Lanthanoid contraction?

Lanthanoid contraction refers to the gradual decrease in ionic radii and atomic size across the series due to poor shielding of 4f electrons.

Key Points to Remember in Lanthanoid contraction

This contraction affects the properties and reactivity of these elements.

Lanthanoid contraction in NEET Chemistry: What to Focus On

NEET may test understanding of lanthanoid contraction and its implications for chemical behavior.