An element 'A' forms oxides with the formula Al2O3. What is the valency of element A?

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This question belongs to Chemistry GK Chapter Wise Chemical Bonding And Reactions

Chemical Bonding and Reactions

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An element 'A' forms oxides with the formula Al₂O₃. What is the valency of element A?

A) 4 B) 3 C) 1 D) 2

Answer & Solution

Correct Answer: Option B

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Question posted by Examveda

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An element 'A' forms oxides with the formula Al2O3 What is...

An element 'A' forms oxides with the formula Al2O3. What is the valency of element A?

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An element 'A' forms oxides with the formula Al₂O₃. What is the valency of element A?