NCERT Solutions for Class 8 Science Chapter 3

NCERT Solutions for Class 8 Science Chapter 3: Science is an important subject, and to score good marks in exams, students need to study each chapter in detail. The NCERT Class 8 Science Chapter 3 deals with Synthetic Fibres and Plastics. The chapter talks about what synthetic fibres are, types of synthetic fibres, their characteristics, plastics and the environment. In this article, students will find NCERT Solutions for all the questions of Chapter 3. These solutions contain in-depth answers to help students understand the concept easily.

Referring to NCERT solutions will help students learn the skill of perfect answer-writing and score maximum marks in the final exam. These solutions on Embibe provide detailed step-by-step explanations of every question. Students must practice all the in-text questions provided by Embibe and perform well in the exams. Continue reading to find Class 8 Science Chapter 3 NCERT Solutions.

NCERT Solutions for Class 8 Science Chapter 3: Topics

NCERT Class 8 Science Chapter 3 contains interesting topics for students to learn and understand. Once they understand the concepts and solve various questions related to the chapter, they will easily score good marks. Students must solve as many questions as possible to become proficient in the subject and achieve good grades.

Embibe provides free NCERT Solutions for each and every question of the Class 8 Science Chapter 3 textbook. The solutions are derived based on the latest syllabus. Moreover, Embibe also provides 3D Videos, NCERT Exemplars, Embibe Explainers, etc., for free.

Students can check all the topics in the Science Chapter of Class 8 as mentioned below:

S.No	Topic Name
1	What are Synthetic Fibers?
2	Types of Synthetic Fibers
3	Characteristics of Synthetic Fibers
4	Plastics
5	Characteristics of Plastics
6	Plastics and the Environment

NCERT Solutions for Class 8 Science Chapter 3: Points to Remember

For last minute revisions, it is always helpful to have a few important points. Some of the important points of NCERT Class 8 Science chapter 3 are mentioned below to help you score the best marks in the exams.

Polymer:
(i) Monomer: The simplest chemical molecule in a chain of the polymer.
(ii) Polymer: The product formed by the combination of a large number of monomers in a straight or crossed chain.
(iii) Polymerisation: The process of combining monomers to form polymers under suitable physical and chemical conditions.
Types of Synthetic Fibres:
(i) Rayon or Artificial silk: A regenerated cotton fibre manufactured by using chemical methods, which is as smooth as silk.
(ii) Rayon fibre is used in making bed sheets. On blending with wool, it is used for making carpets. Long filaments of it are used in making reinforced automobile tyres.
(iii) Nylon: A superior synthetic fibre made by the polymerisation of amide molecules obtained from petroleum products.
(iv) Polyester (Polyethene Tetraphthalate): A plastic material prepared by the polymerisation of ethene-terephthalate.
(v) Polyester is used for making crease-resistant clothes, food packaging containers and magnetic tapes used in audio and video cassette recorders.
(vi) Terylene / Dacron: A synthetic fibre obtained by polymerising molecules of terephthalic acid and ethylene glycol.
Plastics:
(i) Plastic: A material which can be easily moulded into various forms.
(ii) Plasticity: The property of a material due to which it can be moulded into various forms.
(iii) Polythene: A plastic material prepared by the polymerisation of ethene gas.
(iv) Polythene is used for making films for carry bags, adhesive tapes, etc. It is also used in making kitchen and laboratory ware, insulation of electric wires and as an anti-corrosion coating on articles made from iron.

NCERT Solutions for Class 8 Science: All Chapters

Students can find the detailed NCERT Class 8 Science Solutions provided below for their reference:

FAQs on NCERT Solutions for Class 8 Science Chapter 3

Given below are some frequently asked questions on NCERT Solutions for Class 8 Science Chapter 3:

Q. From where can I access the Class 8 Science Chapter 3 NCERT Solutions?

Ans: Students can access the Class 8 Science Chapter 3 NCERT solutions from this page.

Q. What is NCERT Class 8 Science Chapter 3 all about?

Ans: The NCERT Class 8 Science Chapter 3 is about Synthetics Fibres and Plastics.

Q. What are the benefits of referring to NCERT Solutions for Class 8 Science Chapter 3 at Embibe?

Ans: Students must refer to NCERT Solutions for Class 8 Science Chapter 3 at Embibe as they provide them with the step-by-step explanations of every question which will help them in having a thorough exam preparation.

Q. How many topics are there in NCERT Class 8 Science Chapter 3?

Ans: There are 6 topics in NCERT Class 8 Science Chapter 3 Synthetic Fibers and Plastics.

Q. Where can I find Class 8 Science Chapter 3 study materials?

Ans: Students can find the Class 8 Science Chapter 3 study materials on Embibe.

We hope you found this article helpful. Stay tuned for more information on CBSE Class 8 exams.