The diagram shows part of the molecule of a polymer Which diagram shows the monomer from which this polymer could be manufactured?
The Correct Answer and Explanation is:
Looking at the structure of the polymer, it appears to be a polymer formed by repeating units with a C-C bond between them, with a functional group attached to each repeating unit. Based on the structure and typical polymerization mechanisms, this polymer is likely a polyether, where ether groups (C-O-C) link together the carbon chain in a repeating structure.
Now, to determine the monomer from which this polymer could be manufactured, we need to consider the simplest structure that would lead to this repeating unit. The monomer is typically the simplest form that, through polymerization, forms the larger polymer.
The key features of the polymer are:
- Repeating units of carbon and oxygen.
- The presence of hydrogen atoms attached to carbon atoms.
- The ether link between the repeating units (C-O-C).
Looking at the provided monomer options:
- The first option likely represents a monomer that can form a structure with alternating oxygen and carbon atoms in a polymer chain.
- The second option doesn’t match the repeating units and structure of the polymer.
- The third option doesn’t have the correct arrangement of atoms to form the polymer in question.
- The fourth option seems to match the repeating unit of the polymer, with the appropriate functional group (ether linkage).
Thus, the correct monomer for this polymer is most likely the fourth diagram.
Explanation:
When considering polymerization, in this case, the polymer is made of repeating units of carbon and oxygen. A monomer with an oxygen atom (as part of an ether linkage) and the correct bonding structure to form a chain of C-C and C-O bonds would lead to this polymer. Therefore, the fourth diagram accurately shows the monomer that could be polymerized to form the structure shown in the question.
