Answer
Verified
390k+ views
Hint:
We know that polymer of polyamide is made up of monomer units in which amide group is present. Amide group is the $CO-N{{H}_{2}}$and the polyamide contains the $CO-NH$ linkage. Check all options whether there is amide group present or not.
Complete step by step solution:
The Nylon-6,10 is a polymer made up of the monomer units hexamethylenediamine and sebacoyl chloride. In this polymer, there is $CO-NH$ (amide) linkage and therefore, it is a polyamide polymer.
The Nylon-6,6 is a polymer made up of the monomer units hexamethylenediamine and adipic acid. Here also, the acid group and amine group joined together to form the amide linkage. So, Nylon-6,6 is also a polyamide polymer.
Nylon-5 is formed from the monomer units of pentamethylene diamine and sebacic acid. Here also, there is an amide linkage present. So, Nylon-5 is a polyamide polymer.
The perlon-U is also known as polyurethane also formed through the polyamide linkage after the combination of 1,4-butanediol and 1,6-hexamethylene diisocyanate. So, perlon-U is also a polyamide polymer.
Here, in each example, we can see that at least one $CO-NH$ bond.
Therefore, Nylon-6,10, Nylon-6,6, Nylon-5 and Perlon-U are polyamide polymers. So, the correct option is (a), (b), (c) and (d).
Note:
The name Nylon-6,10 suggests that one monomer unit of Nylon contains 6 carbons and the other monomer units contains 10 carbons. Similarly, Nylon-6,6 contains monomer units hexamethylenediamine and adipic acids, both having 6 carbon atoms.
We know that polymer of polyamide is made up of monomer units in which amide group is present. Amide group is the $CO-N{{H}_{2}}$and the polyamide contains the $CO-NH$ linkage. Check all options whether there is amide group present or not.
Complete step by step solution:
The Nylon-6,10 is a polymer made up of the monomer units hexamethylenediamine and sebacoyl chloride. In this polymer, there is $CO-NH$ (amide) linkage and therefore, it is a polyamide polymer.
The Nylon-6,6 is a polymer made up of the monomer units hexamethylenediamine and adipic acid. Here also, the acid group and amine group joined together to form the amide linkage. So, Nylon-6,6 is also a polyamide polymer.
Nylon-5 is formed from the monomer units of pentamethylene diamine and sebacic acid. Here also, there is an amide linkage present. So, Nylon-5 is a polyamide polymer.
The perlon-U is also known as polyurethane also formed through the polyamide linkage after the combination of 1,4-butanediol and 1,6-hexamethylene diisocyanate. So, perlon-U is also a polyamide polymer.
Here, in each example, we can see that at least one $CO-NH$ bond.
Therefore, Nylon-6,10, Nylon-6,6, Nylon-5 and Perlon-U are polyamide polymers. So, the correct option is (a), (b), (c) and (d).
Note:
The name Nylon-6,10 suggests that one monomer unit of Nylon contains 6 carbons and the other monomer units contains 10 carbons. Similarly, Nylon-6,6 contains monomer units hexamethylenediamine and adipic acids, both having 6 carbon atoms.
Recently Updated Pages
Basicity of sulphurous acid and sulphuric acid are
Three beakers labelled as A B and C each containing 25 mL of water were taken A small amount of NaOH anhydrous CuSO4 and NaCl were added to the beakers A B and C respectively It was observed that there was an increase in the temperature of the solutions contained in beakers A and B whereas in case of beaker C the temperature of the solution falls Which one of the following statements isarecorrect i In beakers A and B exothermic process has occurred ii In beakers A and B endothermic process has occurred iii In beaker C exothermic process has occurred iv In beaker C endothermic process has occurred
What is the stopping potential when the metal with class 12 physics JEE_Main
The momentum of a photon is 2 times 10 16gm cmsec Its class 12 physics JEE_Main
How do you arrange NH4 + BF3 H2O C2H2 in increasing class 11 chemistry CBSE
Is H mCT and q mCT the same thing If so which is more class 11 chemistry CBSE
Trending doubts
How do you solve x2 11x + 28 0 using the quadratic class 10 maths CBSE
Which type of bond is stronger ionic or covalent class 12 chemistry CBSE
What organs are located on the left side of your body class 11 biology CBSE
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
Difference Between Plant Cell and Animal Cell
How fast is 60 miles per hour in kilometres per ho class 10 maths CBSE
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths
When people say No pun intended what does that mea class 8 english CBSE