Understanding the slaking of lime, its meaning in Hindi, and its significance across various applications is crucial. This process, fundamental to construction and other industries, transforms quicklime into a usable form. This article will delve into the chemical reaction, the Hindi terminology, and practical implications of slaking of lime.
What is Slaking of Lime?
Slaking of lime refers to the exothermic chemical reaction between quicklime (calcium oxide – CaO) and water (H₂O). This reaction produces slaked lime, also known as hydrated lime or calcium hydroxide (Ca(OH)₂). The process releases a substantial amount of heat, making the mixture visibly hot. This transformation is vital because quicklime, in its raw form, is highly reactive and difficult to handle. Slaking it makes it safer and suitable for various applications.
Slaking of Lime Meaning in Hindi: बुझे हुए चूने का अर्थ
In Hindi, slaked lime is commonly known as “बुझा हुआ चूना” (bujhā huā chūnā). The term “bujhā huā” literally translates to “quenched” or “extinguished,” reflecting the reaction’s exothermic nature, as if the quicklime’s fiery reactivity is quenched by water. “चूना” (chūnā) refers to lime. Understanding this terminology is key to navigating Hindi discussions about construction, agriculture, and other fields where slaked lime plays a role.
The Chemical Reaction Involved in Slaking of Lime
The chemical equation representing the slaking of lime is:
CaO + H₂O → Ca(OH)₂ + Heat
This seemingly simple equation represents a significant transformation. The highly reactive calcium oxide combines with water to form the more stable calcium hydroxide. This exothermic reaction is evident in the heat generated during the process.
Uses of Slaked Lime
Slaked lime finds wide applications across various industries:
- Construction: It’s a key ingredient in mortar, plaster, and whitewash, providing binding and strength.
- Agriculture: It helps regulate soil acidity and provides essential nutrients to plants.
- Water Treatment: It’s used to soften hard water and remove impurities.
- Chemical Industry: It serves as a neutralizing agent and in the production of various chemicals.
Why is Understanding “Slaking of Lime Meaning in Hindi” Important?
Knowing the Hindi term “बुझा हुआ चूना” allows for effective communication in local contexts. Whether discussing construction practices with local workers or understanding traditional agricultural techniques, this knowledge is invaluable.
Conclusion
Understanding the slaking of lime meaning in Hindi – “बुझा हुआ चूना” – is crucial for anyone working with this essential material in India. From construction to agriculture, its applications are diverse and its proper handling is vital. This article provides a comprehensive overview of the process, chemical reaction, and significance of slaking of lime.
FAQ
- What is the difference between quicklime and slaked lime? Quicklime (CaO) is highly reactive, while slaked lime (Ca(OH)₂) is its hydrated, more stable form.
- Is slaking of lime an endothermic or exothermic reaction? It is an exothermic reaction, releasing heat.
- What are the primary uses of slaked lime in construction? It is used in mortar, plaster, and whitewash.
- Why is it important to know the Hindi term for slaked lime? It facilitates effective communication in local contexts, especially in construction and agriculture.
- What is the chemical formula of slaked lime? Ca(OH)₂
- What happens when you add water to quicklime? It undergoes an exothermic reaction, producing slaked lime and heat.
- Is slaked lime safe to handle? While safer than quicklime, precautions should still be taken when handling it.
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