Why are non metals useful to us in our day to day life ? Give a short answer
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- Oxygen which is 21% by volume helps in the respiration process.
- Nonmetals used in fertilizers: Fertilizers contain nitrogen.
- Nonmetals used in crackers: Sulfur and phosphorus are used in fireworks.
- Chlorine is used in bleacing powder and liquid bleach, which are used for cleaning purposes.
- Chlorine is also very efficient disinfectant, hence added in public water to kill disease causing pathogens.
- Noble gases such as neon, argon, krypton are used in different types of lights.
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