Class 11 Chemistry s-Block Elements Alkali metals

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Which one of the following statements is not correct?

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A
The hydration enthalpies of alkali metal ions decrease down the group.
B
$Li$ halides are somewhat covalent in nature.
C
Alkali metals react with water liberating oxygen gas.
D
$KO_2$ is paramagnetic.

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Class 11

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s-Block Elements

Subtopic

Alkali metals

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