sblock Elements - Result Question 10
####6. The correct order of hydration enthalpies of alkali metal ions is
(2019 Main, 8 April I)
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 6. (d)
Solution:
Key Idea The amount of energy released when one mole of gaseous ions combine with water to form hydrated ions is called hydration enthalpy.
The correct order of hydration enthalpies of alkali metal ions is