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NEET UG CHEMISTRY MCQ: P-BLOCK ELEMENTS

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Analyzing +4 | -1
Which of the following halogen oxides is ionic?
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Correct option: A
I4O9{\mathrm{I}_4}{\mathrm{O}_9}
Option A (I4O9{\mathrm{I}_4}{\mathrm{O}_9}) is the correct answer because iodine can exhibit a +9 oxidation state only in ionic compounds.

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