Answer the question in maximum 50 words/5 to 6 lines. This question carries 05 marks. [MPPSC 2022]
List the applications for baking soda.
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Uses of Bleaching Powder
Bleaching powder, chemically known as calcium oxychloride (Ca(OCl)₂), is a widely used compound with various industrial, domestic, and environmental applications. Its versatility stems from its properties as a strong oxidizing agent and disinfectant. Here’s a detailed look at its uses, including recent examples:
1. Water Treatment and Purification
Bleaching powder is extensively used for disinfection of drinking water and wastewater treatment. Its primary function in this context is to kill bacteria and other microorganisms, making water safe for consumption and use.
2. Bleaching Agent in the Textiles and Paper Industry
Bleaching powder is used in the textile industry and the paper industry to bleach fabrics and paper. It helps in removing color and impurities from these materials, ensuring a clean and uniform appearance.
3. Disinfectant and Sanitizer
In addition to water treatment, bleaching powder serves as an effective disinfectant and sanitizer for various surfaces, including floors and equipment. It is commonly used in hospitals, kitchens, and public places to maintain hygiene.
4. Agricultural Applications
Bleaching powder is used in agriculture for soil sterilization and fungal control. It helps in controlling soil-borne pathogens and diseases, thereby improving crop yield and health.
5. Manufacturing and Chemical Industry
In the chemical industry, bleaching powder is used as a raw material for the production of various chemicals. It acts as an oxidizing agent in chemical reactions.
6. Laboratory Applications
In laboratories, bleaching powder is used for oxidizing reactions and analysis due to its strong oxidizing properties. It is often used in chemical tests and processes.
Conclusion
Bleaching powder’s diverse applications—ranging from water purification and textile bleaching to agricultural use and chemical manufacturing—demonstrate its importance across various fields. Its role in disinfection and sanitation, especially highlighted during recent health crises, underscores its value in maintaining public health and hygiene.