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Q.

The rubber when first is taken out what it is called?

Tags: science
Asked by NIKUNJ JAKHOTIYA, 16 Sep '12 11:00 am
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Answers (3)

1.

One of the most well known natural polymers is polyisoprene, or natural rubber. Ancient Mayans and Aztecs, in what is now Central America, harvested it from the hevea tree and used it to make waterproof boots and the balls that they used to play a game similar to basketball.
Answered by LIPSIKA, 16 Sep '12 11:12 am

 
  
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2.

It is rubber milk , which is mixed with formic acid and some water element then kept in the sun . For your kind info Rubber /natural rubber is not black in color ,it is absolutely golden color . Rubber is just like a piece of flesh , carbon black is used for getting hardness in the rubber .
Answered by joyesh chakraborty, 16 Sep '12 11:36 am

 
  
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