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A-LevelChemistryIntroduction to organic chemistry9701/12 · Oct/Nov 2009 · Q371 Mark

The chlorine free radical takes part in the destruction of the ozone layer. Which statements about this free radical are correct? 1 It is formed by the heterolytic fission of the covalent bond in a chlorine-containing molecule. 2 It has a single unpaired electron. 3 It has the same electron arrangement as a chlorine atom.

A1, 2 and 3 are correct
B1 and 2 only are correct
C2 and 3 only are correct
D1 only is correct

✓ Correct answer

C: 2 and 3 only are correct

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About this question

Topic
Introduction to organic chemistry, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source
A-Level Chemistry, Oct/Nov 2009 Paper 1 Variant 2, question 37.

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