Chemistry · 2026
JEE Main · 28 January 2026, Shift 1 · Q58
In period 4 of the periodic table, the elements with highest and lowest atomic radii are respectively.
In period $\displaystyle 4$ of the periodic table, the elements with highest and lowest atomic radii are respectively.
Official answer
From NTA’s final answer key for this paper.
(2)
K & Br
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JEE Main 2026 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.