NEET Chemistry The s-Block Elements Questions Solved


The stability of the following alkali metal chlorides follows the order:

(a) LiCl > KCl > NaCl > CsCl

(b) CsCl > KCl > NaCl > LiCl

(c) NaCl > KCl > LiCl > CsCl

(d) KCl > CsCl > NaCl > LiCl

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#2 | Chemical Properties

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Chemical Properties

(d) More negative is heat of formation, greater is stability Hf= -97.7, -98.6, -103.5, -104.2 kcal for LiCl, NaCl, CsCl and KCl respectively.

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