JEE Main 2023 — Classification of Elements and Periodicity in Properties Question with Solution
JEE Main 2023 (06 Apr Shift 2)
Question
Choose an option
Show full solutionCorrect option: A
Step-by-step explanation
Gallium (Ga) remains as liquid inside boiling water, and the other elements mentioned in options can react with water.
Bromine is a halogen that reacts readily with water to form hydrobromic acid and hypobromous acid, which can further react to form bromic acid. Lithium and Caesium are alkali metals that react violently with water, producing hydrogen gas and the corresponding metal hydroxide.
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This is a previous-year question from JEE Main 2023, covering the Classification of Elements and Periodicity in Properties chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.