(B) $Li$ is harder than other alkali metals,whereas other group $I$ metals are soft. Therefore,the statement that $Li$ is much softer than the other g

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$Li$ is much softer than the other group $I$ metals.

(B) $Li$ is harder than other alkali metals,whereas other group $I$ metals are soft. Therefore,the statement that $Li$ is much softer than the other group $I$ metals is incorrect and does not illustrate an anomalous property of $Li$.

Class 11 Chemistry s-Block Elements Alkali metals

Medium

Which of the following does not illustrate the anomalous properties of lithium?

A
The melting point and boiling point of $Li$ are comparatively high.
B
$Li$ is much softer than the other group $I$ metals.
C
$Li$ forms a nitride $Li_3N$ unlike group $I$ metals.
D
The ion of $Li$ and its compounds are more heavily hydrated than those of the rest of the group.