The chemical formula of a compound is X2 and Y3 what are the valencies of X AND Y
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valency of X 2
valency of y 3
both are non metals....
there valance electrons are 5 & 6
valency of y 3
both are non metals....
there valance electrons are 5 & 6
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Answer:
it's 5 and 6 because both are non metals
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