Test your household chemistry knowledge

Q1. Which common pantry staple is an acidic cleaner perfect for removing hard water deposits and rust? 🍋
- Baking soda
- Vinegar
- Bleach
- Ammonia
Answer: Vinegar
Q2. You are cleaning a bathroom and need to tackle greasy, oily soils. Which type of cleaner is best suited for this task? 🧼
- Acidic cleaner
- Bleach
- Alkaline cleaner
- Isopropyl alcohol
Answer: Alkaline cleaner
Q3. Why is 70% isopropyl alcohol considered a better disinfectant than 99% alcohol for household surfaces? 🔬
- It is more concentrated and kills bacteria faster
- The 30% water content slows evaporation, allowing time to penetrate bacterial cell walls
- It is less flammable than 99% alcohol
- It is safer to mix with bleach
Answer: The 30% water content slows evaporation, allowing time to penetrate bacterial cell walls

Test your household chemistry knowledge

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