MCQ
Which of the following halogen oxides is ionic
- A$Cl{O_2}$
- B$Br{O_2}$
- C${I_2}{O_5}$
- ✓${I_4}{O_9}$
✓
Answer
Correct option: D.
${I_4}{O_9}$
d
$I _4 O _9$ is considered to have the structure $I ^{3+}\left( IO _3^{-}\right)_3$ so it is ionic.
$I _4 O _9$ is considered to have the structure $I ^{3+}\left( IO _3^{-}\right)_3$ so it is ionic.
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