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The s-block Elements — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryThe s-block Elements1 Mark
Question
Comment on each of the following observations:
Lithium is the only alkali metal to form a nitride directly.
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Answer

Lithium is a very strong reducing agent. As a result, it directly combines with nitrogen to form its nitride $\left(\mathrm{Li}_3 \mathrm{N}\right)$.

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