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Rubber latex is...

Rubber latex is

A

Emulsion of polyhydrocarbon droplets in an aqueous solution

B

Milk white suspension of crude rubber in `C Cl_(4)`

C

True solution of crude rubber in water

D

True solution of crude rubber in alcohol

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Rubber Latex**: Rubber latex is a colloidal suspension of rubber particles in water. It is primarily derived from the sap of rubber trees, particularly the Hevea brasiliensis tree. **Hint**: Think about where natural rubber comes from and its physical state in its raw form. 2. **Composition of Rubber Latex**: Rubber latex contains about 30-40% rubber particles, along with water, proteins, lipids, and other substances. The main component of the rubber particles is polyisoprene, which is a polymer made up of isoprene monomers. **Hint**: Consider what makes up the rubber particles and the role of polyisoprene in rubber's properties. 3. **Properties of Rubber Latex**: Rubber latex is known for its elasticity, flexibility, and waterproof nature. These properties make it suitable for various applications, including the manufacture of tires, gloves, and other rubber products. **Hint**: Reflect on the characteristics that make rubber useful in everyday products. 4. **Uses of Rubber Latex**: Rubber latex is used in a wide range of products, including medical gloves, balloons, and various types of footwear. It is also used in the production of foam, adhesives, and coatings. **Hint**: Think about common items in your daily life that might be made from rubber or latex. 5. **Processing of Rubber Latex**: To convert rubber latex into usable rubber, it undergoes a process called coagulation, where the latex is treated with acids or salts to separate the rubber from the liquid phase. The rubber is then dried and processed into various forms. **Hint**: Consider what happens to latex when it is transformed into solid rubber products. **Final Summary**: Rubber latex is a colloidal suspension of rubber particles in water, primarily composed of polyisoprene. It has various properties that make it suitable for numerous applications, and it undergoes processing to be converted into solid rubber. ---
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