Question

The small units in making synthetic fibres are :
A.Molecules
B.Polymers
C.Cells
D.None of these

Answer 1

Hint: In the given question firstly we have to define what exactly are the fibres and then what they are made of and then the main outline of it and give the proper definition and the characteristics of it. And now we can also say that they are defined as the thread-like structures that are thin, long, and flexible strands.

Complete answer:
The given question statement asks about the fibres and what they are made of. We have to provide the basic definition and the other important characteristics for these atoms along with the significance in chemistry.
The Fibres can be easily generally defined as the thread-like structures that are thin, long, and flexible strands. There are various sources but the two main sources of Fibres are plants and animals. Various obtained Fibres are the ones spun into yarns and then would be woven into the best fabrics.
Now the structures making the fabrics are the polymers and due to their broad spectrum of properties,both synthetic and natural polymers could be used to play the essential and the ubiquitous roles in the basic everyday life. The Polymers range from familiar synthetic plastics such as polystyrene to the various natural biopolymers such as the DNA and also the various proteins found in the body that are fundamental to the biological structure and function. The Polymers are both natural and synthetic in nature and are created via the process of polymerization of many small molecules, known as monomers.

Note:
Polymers are studied in the fields of polymer science (which includes polymer chemistry and polymer physics), biophysics and materials science and engineering. Historically, products arising from the linkage of repeating units by covalent chemical bonds have been the primary focus of polymer science.