Saved Bookmarks
| 1. |
How the plastic is produced ? |
|
Answer» Answer: hii mate Plastics are MADE from NATURAL materials such as cellulose, coal, natural gas, salt and crude oil through a polymerisation or polycondensation process. ... Two main processes are used to produce plastics - polymerisation and polycondensation - and they both REQUIRE specific catalysts.hope it HELPS you.... |
|