Natural Cleaning IQ: how it works
Ten real cleaning situations. Pick what works and what is safe, then read why for every answer you miss. It is part of the free natural home tools on Natural Knows, and it runs in your browser: no sign-up, and your answers stay on your device.
Each play draws 10 questions from a bank of 21, and the answers are shuffled, so the tool feels new when you come back. After the last question you see your score and a short explanation for every answer you missed.
Three questions from the bank
- What should never be mixed with bleach? Vinegar or ammonia. Bleach with acids like vinegar releases chlorine gas; with ammonia it makes chloramine gas. Both are toxic.
- Which ingredient best lifts limescale? White vinegar or citric acid. Limescale is alkaline, so an acid dissolves it.
- Which surface should never get vinegar? Marble or natural stone. Acids etch marble, limestone and some granite sealants.
Educational information only. Homemade cleaners still need care: label every bottle, keep them away from children and pets, never mix bleach with vinegar or ammonia, and test on a hidden spot first.
Questions about this tool
Is the Natural Cleaning IQ free?
Yes. It runs in your browser, there is no sign-up, and your answers are not sent anywhere.
Can I take it again?
Yes. Every play draws new questions from the bank and shuffles the answers, so your second result can show a different side.
Is this medical advice?
No. It is educational information about natural living. For any health condition, pregnancy, breastfeeding or medicines, ask a doctor or pharmacist.
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