1) What is the main ingredient in most soaps? a) Alcohol b) Sodium Chloride c) Sodium Hydroxide and Fat oil d) Ammonia 2) Both soap and detergents are surfactant. a) True b) False 3) Which fluoride compound is found in anticavity toothpaste? a) Sodium Fluoride b) Sodium Chloride c) Ammonium Fluoride d) Hydrogen Fluoride e) Hydrogen Peroxide f) None 4) What compound gives bleach its oxygen-releasing, whitening power? a) HCl b) Triclosan c) NaF d) H₂O₂ (Hydrogen peroxide) 5) Which acid is commonly known as muriatic acid? a) Sulfuric acid b) Hydrochloric acid c) Acetic acid d) Nitric acid 6) Soaps and detergents are made through saponification of fatty acids. a) True b) False c) Maybe

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