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Anomalous Behavior of Lithium Halogens

Lithium selen...

Question

Lithium selenide can be described as a cubic closest-packed array of selenide ions with lithium ions in all of the tetrahedral holes. Formula of lithium selenide is

A

L i_{2} S e

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B

L i S e

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C

L i S e_{2}

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D

L i_{3} S e

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Solution

The correct option is A $L i_{2} S e$
Answer(A):- $L i_{2} S e$
If number of Se =Z , Number of Li = 2Z

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Anomalous Behavior of Lithium Halogens

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