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The Consumer's Good Chemical Guide by John Emsley - Exam
Contributed by: Platt
  • 1. Which chemical is often associated with food preservatives?
A) Baking soda
B) Sodium benzoate
C) Vinegar
D) Table salt
  • 2. What kind of chemical is commonly found in personal care products for moisturizing?
A) Silicone oil
B) Acetic acid
C) Sodium chloride
D) Glycerin
  • 3. Which chemical is often criticized for potential health effects in food packaging?
A) Polyethylene
B) Teflon
C) PVC
D) Bisphenol A (BPA)
  • 4. Which chemical is often used as a flavor enhancer?
A) Salt
B) Monosodium glutamate (MSG)
C) Vinegar
D) Sugar
  • 5. What does 'GRAS' stand for in food labeling?
A) Generally Recognized As Safe
B) Genuine Regulations on Additives
C) Good Resource for Agriculture Standards
D) Guidelines for Research in Agriculture
  • 6. What type of chemical is ethanol?
A) Carbohydrate
B) Protein
C) Fat
D) Alcohol
  • 7. What chemical is often used in meat curing?
A) Vinegar
B) Lactic acid
C) Sodium nitrite
D) Dextrose
  • 8. What does pH measure?
A) Density of liquids
B) Acidity or basicity of a solution
C) Temperature of a substance
D) Concentration of ions
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