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Ebonite is best described as which of the following?

1. natural rubber
2. man-made rubber
3. rubber that has been heavily vulcanized
4. polypropene

Correct answer: rubber that has been heavily vulcanized

Solution

Ebonite is a type of hard rubber that has undergone extensive vulcanization, which enhances its durability and rigidity, making it distinct from other forms of rubber.

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