SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the correct name for the following compound?Li2S
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Dilithium monosulfide
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Lithium disulfide
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Sulfuric lithate
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Lithium sulfide
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Explanation:
Detailed explanation-1: -Dilithium Sulfide | Li2S-PubChem.
Detailed explanation-2: -Lithium Sulfide (Li2S) In the Li2S unit cell, the S2-ions (yellow) are CCP and adopt a face centered cubic arrangement. The Li+ ions (pink) occupy all eight tetrahedral holes. An ion in a tetrahedral hole has a coordination number of four.
Detailed explanation-3: -The inorganic substance with the formula Li2S is lithium sulfide. Here the charge of Sulfur (S2-) is-2 and that of lithium (Li) is +1.
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