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Home :Companion Notes :Compounds :Polyatomic ionsPrint | Comment

Quiz
1. Phosphate ion is the most common:
+1 anion-3 anion-2 anion-1 anion+1 cation
2. Veterinarians administer an 0.2 percent potassium permanganate solution to cows and horses as an antidote for plant alkaloid poisoning. A bottle that contains potassium permanganate solution might be labelled:
KMgO4K2MnO3KMnO3K2MnO4KMnO4
3. if AsO43- is the arsenate ion, the name of the AsO33- ion is expected to be:
arseniteperarsenatearsenidehemiarsenatehypoarsenite
4. Perchlorate compounds are used in explosives and jet fuels. The formula of the perchlorate ion is
HClO3-ClO4-ClO3-ClO32-ClO4-2
5. Dichromate ions are used in the tanning of leather. Dichromate ion is:
HCrO3-Cr2O32-Cr2O72-HCrO4-CrO42-
6. Perbromate ion is extremely unstable for quantum mechanical reasons. If it existed, the formula of the perbromate ion could be:
HBrO3-BrO3-BrO4-2BrO32-BrO4-
7. Which of the following is the bisulfate ion?
(SO42-)2SO42-HSO4-S2O82-S2O32-
8. If the selenate ion has formula SeO42-, the selenite ion might be:
SeO4+2 SeO32-SeO43-SeO4-SeO52-
9. If TeO42- is the tellurate ion, the name of the TeO32- ion is expected to be:
telluridetelluritehypotelluritepertelluratehemitellurate
10. Periodate ion is used in staining procedures that improve the quality of microscopic images. The formula of the periodate ion is:
HIO3-IO3-IO4-IO32-IO4-2


General Chemistry Online! Quiz

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Last Revised 12/15/21.URL: http://antoine.frostburg.edu/chem/senese/101/compounds/polyatomic-quiz.shtml