WBCS.LIVE practice question

What is the primary chemical used in the process of 'Vulcanization' to make natural rubber stronger?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Sulfur
  2. Phosphorus
  3. Carbon
  4. Silicon

Correct answer and explanation

Correct answer: Sulfur

Explanation: āœ… Correct Answer: A) Sulfur šŸ“š Explanation: Vulcanization is a chemical process discovered by Charles Goodyear that involves heating natural rubber with sulfur. The sulfur atoms form cross-links between the polymer chains, making the rubber harder, more durable, and resistant to temperature changes. This transformation is essential for the manufacturing of vehicle tires and industrial hoses.