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{NH(CH(2))(6)NH-underset(O)underset(||)(...

`{NH(CH_(2))_(6)NH-underset(O)underset(||)(C)-(CH_(2))_(4)-underset(O)underset(||)(C)}_(n)` is a

A

Homopolymer

B

Copolymer

C

Additioin polymer

D

Thermosetting polymer

Text Solution

AI Generated Solution

The correct Answer is:
To identify the given polymer structure `{NH(CH_(2))_(6)NH-underset(O)underset(||)(C)-(CH_(2))_(4)-underset(O)underset(||)(C)}_(n)`, we can follow these steps: ### Step 1: Analyze the Chemical Structure The given structure includes: - `NH(CH_(2))_(6)NH`: This indicates the presence of hexamethylenediamine, which has two amine (NH2) groups and a six-carbon chain. - `C=O` (indicated by `underset(O)underset(||)(C)`): This suggests the presence of carbonyl groups, which are characteristic of amide linkages. ### Step 2: Identify the Monomers From the structure: - The first part `NH(CH_(2))_(6)NH` corresponds to hexamethylenediamine. - The second part `C-(CH_(2))_(4)-C` corresponds to adipic acid, which has a four-carbon chain and two carbonyl groups. ### Step 3: Determine the Type of Polymerization The polymerization process involved here is condensation polymerization, where water molecules are eliminated during the formation of the polymer. In this case, the reaction between hexamethylenediamine and adipic acid leads to the formation of nylon 6-6. ### Step 4: Identify the Polymer The resulting polymer from the reaction of hexamethylenediamine and adipic acid is known as Nylon 6-6. It is a type of polyamide, which is formed through the condensation of two different monomers. ### Step 5: Classify the Polymer Nylon 6-6 is classified as a copolymer because it is made from two different monomers (hexamethylenediamine and adipic acid). ### Conclusion The given structure `{NH(CH_(2))_(6)NH-underset(O)underset(||)(C)-(CH_(2))_(4)-underset(O)underset(||)(C)}_(n)` is Nylon 6-6, and it is a copolymer formed through condensation polymerization. ---
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