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Tartrazine: Quiz


Question 1:
What is the chemical name of Tartrazine (IUPAC)
O,O-dimethyl S-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)methyl dithiophosphate
trisodium; iron; 5-nitroso-6-oxidonaphthalene-2-sulfonate
Trisodium -5-oxo- 1-- 4-(4-sulfonatophenyl)hydrazono- 3-pyrazolecarboxylate
trisodium 8-hydroxypyrene-1,3,6-trisulfonate

Question 2: Tartrazine (otherwise known as ________ E102 or C.I. 19140) is a synthetic lemon yellow azo dye used as a food coloring [1].
E numberSaccharinHigh-fructose corn syrupSucralose

Question 3:
What is Tartrazine also known as?
FD&C Yellow 5

Question 4: Tartrazine inflamed the stomach lining (increased the number of lymphocytes and ________) of rats when given in the diet for a prolonged period of time.
PhagocyteEosinophil granulocyteBasophil granulocyteNeutrophil granulocyte

Question 5: ________, cosmetics, shampoos and other hair products, moisturizers, crayons, Hand Sanitizer and stamp dyes.
PotassiumAluminiumPalm oilSoap

Question 6: The results suggest that consumption of certain mixtures of artificial food colours and ________ preservative are associated with increases in hyperactive behaviour in children[citation needed].
Sodium benzoateSodium nitriteSodium chlorideSodium bicarbonate

Question 7: The use of tartrazine is banned in Norway, and was also banned in ________ and Germany until the ban was overturned by a European Union directive.
PolandAustriaHungaryCzech Republic

Question 8: [citation needed] In children, ________ attacks and hives have been claimed, as well as supposed links to thyroid tumors, chromosomal damage, and hyperactivity.
Farmer's lungAllergic bronchopulmonary aspergillosisAsthmaHypersensitivity pneumonitis

Question 9: ________, antacids, medicinal capsules and certain prescription drugs.
Folic acidCholineVitaminCyanocobalamin

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