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O-LevelChemistryMetals & Reactivity5070/11 · May/June 2012 · Q271 Mark

A metal X forms oxides with the formulae XO and X2O3. Where is X in the Periodic Table?

Ain Group II

Bin Group III

Cthe second Period

Din the transition elements

✓ Correct answer

D: in the transition elements

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About this question

Topic: Metals & Reactivity, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2012 Paper 1 Variant 1, question 27.

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