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Potassium permanganate: Quiz

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Question 1:
What is Potassium permanganate also known as?
Potassium manganate
Potassium hydrate
Potassium ferrioxalatenPotassium trioxalatoferrate
Potassium hydrogen difluoride

Question 2: The Mn-containing products from ________ depend on the pH.
HydrogenOxygenRedoxCarbon

Question 3:
What is the chemical name of Potassium permanganate (IUPAC)
Potassium peroxysulfate
Potassium metasilicate
Potassium manganate
Potassium ferrate

Question 4: In ________, it is used to bleach melanin which obscures tissue detail.
MicrogliaCostamereHistologyAstrocyte

Question 5: The mineral pyrolusite is fused with ________ and heated in air or with potassium nitrate (a source of oxygen).
Potassium permanganatePotassium cyanidePotassium chloridePotassium hydroxide

Question 6: For example, a mixture of potassium permanganate and glycerol or pulverized ________ ignites readily.
FructoseSucroseGlucoseCarbohydrate

Question 7: [8][9] Permanganate washes were once used to treat gonorrhea and are still used to treat ________.
CandidiasisCoccidioidomycosisOral candidiasisAthlete's foot

Question 8: [18][19][20] Similarly concentrated hydrochloric acid gives ________.
HydrogenOxygenChlorineNitrogen

Question 9: ________ solutions of permanganate are reduced to the faintly pink manganese(II) ion (Mn2+) and water.
AcidOxygenAcid–base reactionAcid dissociation constant

Question 10: [6] Potassium permanganate, obtainable at pool supply stores, is used in rural areas to remove iron and ________ (rotten egg smell) from well and waste water.
Carbon monoxideNitrous oxideNitric oxideHydrogen sulfide







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