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Which of the following statements is not...

Which of the following statements is not ture for halogens?

A

All form monobasic oxyacids.

B

All are oxidizing agents.

C

All but fluorine show positive oxidation states

D

Chlorine has the highest electron-gain enthaply

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Verified by Experts

The correct Answer is:
A
For a long time it was thought that `F` could not formk any oxacids. It is now known that `HOF` can be made under special conditions but it very unstable. No other oxacids of `F` are known.
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