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A scientist studying reactions of metals...

A scientist studying reactions of metals and non-metals. He knew group 1 and 2 elements are metals while group 17 elements are non-metals. So, he chooses different elements from group 1 and 2 and group17
Write the formula of compound formed in the reaction between lithium and bromine.

Text Solution

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Valency of Li is 1.
Valency of Br is 1.
`therefore` Formula of the compound is LiBr.
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