An element X forms a compound with oxygen, X₂O₃, and with hydrogen, XH₃. The element X must be in which group in the periodic table?

Name: An element X forms a compound with oxygen, X 2 O 3 , and with hydrogen, XH 3 . The element X must be in which group in the periodic table?
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Quizplus · Accepted Answer

Element X forms X2O3, indicating it has a +3 oxidation state, and XH3, indicating it forms three bonds with hydrogen. This suggests X is in group IIIA, where elements typically have a +3 oxidation state.

An Element X Forms a Compound with Oxygen, X2O3, and with Hydrogen

An Element X Forms a Compound with Oxygen, X₂O₃, and with Hydrogen