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Question
Which of the following formula represents lithium imide?
Options
LiNH2
Li2NH
Li3N
LiNH
MCQ
Solution
Li2NH
Explanation:
The inorganic compound lithium imide has the chemical formula NH. A reaction between lithium amide and lithium hydride can produce this whitish substance.
\[\ce{LiH2 + LiH -> \underset{\text{Lithium lmlde}}{Li2NH + H2}}\]
The product is sensitive to light and can be disproportionated to generate lithium nitride.
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