JEE Main 2021 — s Block Elements Question with Solution
JEE Main 2021 (27 Aug Shift 2)
Question
Choose the correct statement from the following :
Choose an option
Show full solutionCorrect option: D
Correct answer
DAmong the alkali metal halides, is least soluble in water.
Step-by-step explanation
has less lattice enthalpy. But due to less hydration enthalpy of ion it is less soluble.
is least soluble in water.
is least soluble in water.
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This is a previous-year question from JEE Main 2021, covering the s Block Elements 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.