Question:
Which of the following is a monomer of Nylon 6,6?
Which of the following is a monomer of Nylon 6,6?
Show Hint
The naming convention for polyamides is very helpful.
For Nylon \( x,y \), the first number \( x \) represents the number of carbons in the amine, and \( y \) represents the number of carbons in the acid.
For Nylon \( x,y \), the first number \( x \) represents the number of carbons in the amine, and \( y \) represents the number of carbons in the acid.
Updated On: Apr 28, 2026
- Caprolactam
- Adipic acid
- Glycine
- Vinyl chloride
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept:
Nylon 6,6 is a type of polyamide, which is a synthetic polymer formed by step-growth condensation polymerization.
The numbers "6,6" in its name refer to the number of carbon atoms present in its two constituent monomers.
Step 2: Key Formula or Approach:
The approach is to identify the specific chemical monomers required to synthesize the Nylon 6,6 polymer chain.
We need to evaluate the given options to find either the diamine or the dicarboxylic acid used in this synthesis.
Step 3: Detailed Explanation:
Nylon 6,6 is manufactured by the polycondensation of two specific monomers.
The first monomer is a six-carbon diamine known as hexamethylenediamine \( (\text{H}_2\text{N-(CH}_2\text{)}_6\text{-NH}_2) \).
The second monomer is a six-carbon dicarboxylic acid known as adipic acid \( (\text{HOOC-(CH}_2\text{)}_4\text{-COOH}) \).
Let us briefly review the incorrect options provided.
Option (A) Caprolactam is the single monomer used for producing Nylon 6, not Nylon 6,6.
Option (C) Glycine is a natural amino acid and is not utilized in the production of commercial nylon polymers.
Option (D) Vinyl chloride is the monomer used to manufacture polyvinyl chloride (PVC) via addition polymerization.
Therefore, Adipic acid is the correct monomer from the given list.
Step 4: Final Answer:
Adipic acid is a monomer of Nylon 6,6.
Nylon 6,6 is a type of polyamide, which is a synthetic polymer formed by step-growth condensation polymerization.
The numbers "6,6" in its name refer to the number of carbon atoms present in its two constituent monomers.
Step 2: Key Formula or Approach:
The approach is to identify the specific chemical monomers required to synthesize the Nylon 6,6 polymer chain.
We need to evaluate the given options to find either the diamine or the dicarboxylic acid used in this synthesis.
Step 3: Detailed Explanation:
Nylon 6,6 is manufactured by the polycondensation of two specific monomers.
The first monomer is a six-carbon diamine known as hexamethylenediamine \( (\text{H}_2\text{N-(CH}_2\text{)}_6\text{-NH}_2) \).
The second monomer is a six-carbon dicarboxylic acid known as adipic acid \( (\text{HOOC-(CH}_2\text{)}_4\text{-COOH}) \).
Let us briefly review the incorrect options provided.
Option (A) Caprolactam is the single monomer used for producing Nylon 6, not Nylon 6,6.
Option (C) Glycine is a natural amino acid and is not utilized in the production of commercial nylon polymers.
Option (D) Vinyl chloride is the monomer used to manufacture polyvinyl chloride (PVC) via addition polymerization.
Therefore, Adipic acid is the correct monomer from the given list.
Step 4: Final Answer:
Adipic acid is a monomer of Nylon 6,6.
Was this answer helpful?
1
0
Top MHT CET Chemistry Questions
- The temperature of $32^{\circ}C$ is equivalent to
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
- If a metal crystallises in bcc structure with edge length of unit cell $4.29 \times 10^{-8}\, cm$ the radius of metal atom is
- Which of the following oxides can act both as an oxidising agent as well as reducing agent ?
- "The mass and energy both are conserved in an isolated system", is the statement of
View More Questions
Top MHT CET Polymers Questions
- The monomers used in preparation of dextron are
- A hydrocarbon has molecular formula C2H6. Which of the class of hydrocarbons cannot have this formula?
- In nitroprusside ion, the iron and NO exist as Fe(II) and rather than Fe(III) and NO. These forms can be distinguished by:
- Solid is gradually dissolved in a solution. At which concentration of , precipitate of begins to form? for
- Which of the following is a biodegradable polymer?
View More Questions
Top MHT CET Questions
- During r- DNA technology, which one of the following enzymes is used for cleaving DNA molecule ?
- In non uniform circular motion, the ratio of tangential to radial acceleration is (r = radius of circle, $v =$ speed of the particle, $\alpha =$ angular acceleration)
- The temperature of $32^{\circ}C$ is equivalent to
- The line $5x + y - 1 = 0$ coincides with one of the lines given by $5x^2 + xy - kx - 2y + 2 = 0 $ then the value of k is
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
View More Questions