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| 1. |
Difference between cis and trance structure of natural rubber |
| Answer» GUTTA PERCHA consists primarily of the polymer of trans-1,4-isoprene It is a structural isomer of NATURAL rubber, which is cis-1,4-polyisoprene, and the structure of gutta percha means that it has GREATER LINEARITY and crystallizes more readily than natural rubber | |