- (A) Dunlop
- (B) Goodyear
- (C) Pirelli
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_______ is considered the largest glacier of Pakistan.
March 18, 2026
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- (A) Siachen Glacier
- (B) Tirich Mir Glacier
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Who invented the process of the vulcanization of rubber?
Who invented the process of the vulcanization of rubber?
Charles Goodyear, an American self-taught chemist and manufacturing engineer, invented the vulcanization process for rubber in 1839. He accidentally discovered the process while trying to heat natural rubber with sulfur, which resulted in the creation of a more durable, elastic, and temperature-resistant material, thus making rubber a commercial product.
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