![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a1d318a5a232b32764f685714b1d185c.png\")
is a polymer.Step 1:
\The is a polymer.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=019e573a8eee7afeb2f2fae681e71f69.png\")
is a polymer called as Polypropylene.
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a1d318a5a232b32764f685714b1d185c.png\")
is a propylene or methyl ethylene.
It has one double bond.
\Propylene is needed for the production of films, packaging, caps and closures as well as for other applications.
\Solutions:
\ is a propylene.