Which of the following elements has the largest atomic radius?
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Correct answer: (A) Lithium
Explanation
Atomic radius decreases across a period as nuclear charge increases, so in Li, Be, B the largest is lithium.
From BPSC TRE 1.0 (2023) Computer Science Class 11-12 — Previous Year Paper
This is question 12 of BPSC TRE 1.0 (2023) Computer Science Class 11-12 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.
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