Question

    In the vulcanization process, natural rubber is heated

    with which element to enhance its properties?
    A Nitrogen Correct Answer Incorrect Answer
    B Iodine Correct Answer Incorrect Answer
    C Sodium Correct Answer Incorrect Answer
    D Sulphur Correct Answer Incorrect Answer

    Solution

    Vulcanization is a chemical process for converting natural rubber or related polymers into more durable materials via the addition of sulfur. This process forms cross-links between individual polymer chains, enhancing elasticity and durability.

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