Which of the following statements is not true of halogens?

Chemistry

WAEC 2008

A. they exist in different physical states
B. they exist as diatomic molecules
C. their ionic radii decrease down the group
D. their melting and bolling points increase down the group

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Correct Answer: Option C

Explanation

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Which of the following statements is not true of halogens?

Correct Answer: Option C

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