Chemistry · 2019
JEE Main · 12 January 2019, Shift 2 · Q47
The correct order of atomic radii is:
The correct order of atomic radii is :
Official answer
(1)
$\displaystyle \mathrm{Eu}>\mathrm{Ce}>\mathrm{Ho}>\mathrm{N}$
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.