O-LevelChemistryAtomic Structure5070/11 · May/June 2012 · Q291 Mark

Part of the Periodic Table is shown. The letters are not the symbols of the elements. Which statement about the elements is correct?

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AV is more reactive than X.

BW is more reactive than Z.

CY is in the same Group as X.

DZ has a lower melting point than W.

✓ Correct answer

B: W is more reactive than Z.

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Topic: Atomic Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2012 Paper 1 Variant 1, question 29.

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