1.

Which of the following does not illustrate the anomalous properties of lithium [MP PET 1993]

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 \[L{{i}_{3}}N\] unlike group I metals
D. The ion of \[Li\] and its compounds are more heavily hydrated than those of the rest of the group
Answer» C. \[Li\] forms a nitride \[L{{i}_{3}}N\] unlike group I metals


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