MCQ Questions | Class 8 Science Chapter 3 | Synthetic Fibres and Plastics with Answers

MCQ | Synthetic Fibres and Plastics Class 8

Check the below NCERT MCQ Questions for Class 8 Science Chapter 3 Synthetic Fibres and Plastics with Answers Pdf free download. MCQ Questions for Class 8 Science with Answers were prepared based on the latest exam pattern. We have Provided Synthetic Fibres and Plastics Class 8 Science MCQs Questions with Answers to help students understand the concept very well.

Objective Question | NCERT Science Class 8

NCERT Solutions Class 8 Science
Book:	National Council of Educational Research and Training (NCERT)
Board:	Central Board of Secondary Education (CBSE)
Class:	8th
Subject:	Science
Chapter:	3
Chapters Name:	Synthetic Fibres and Plastics
Medium:	English

Ncert Solutions for Class 8 Science | Objective Type Questions

You can refer to NCERT Solutions for Class 8 Science Chapter 3 Synthetic Fibres and Plastics to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Synthetic Fibres and Plastics | Class 8 Science | NCERT Solutions

Q1.	mcq questions class 8 science pdf with answer The basic component of plant fibres is
	A. protein
	B. cellulose
	C. starch
	D. none of these

Ans: cellulose

Q2.	mcq questions for class 8 science with answers chapter 3 Raw materials for preparation of synthetic fibres are obtained from
	A. coal
	B. petroleum
	C. natural gas
	D. all of these

Ans: all of these

Q3.	ncert class 8 science book Which of the following is known as artificial silk?
	A. Nylon
	B. Rayon
	C. Polyester
	D. Silk

Ans: Rayon

Q4.	ncert class 8 science book pdf In which year was nylon made?
	A.1931
	B.1964
	C.1948
	D.1950

Ans: 1931

Q5.	ncert class 8 science chapter 3 Polymers are made up of small units called
	A. layers
	B. molecules
	C. cells
	D. monomers

Ans: monomers

Q6.	ncert science class 8 book Which of the following is not thermoplastics:
	A. acrylic
	B. polyethylene
	C. polystyrene
	D. melamine

Ans: melamine

Q7.	ncert science class 8 chapter 3 The strongest synthetic fibre is
	A. nylon
	B. rayon
	C. polyester
	D. acrylic

Ans: nylon

Q8.	ncert science class 8 solutions Wire made from which fibre is strongest:
	A. nylon
	B. cotton
	C. wool
	D. steel

Ans: nylon

Q9.	ncert science class 8 textbook pdf Wood pulp is used to make
	A. plastic
	B. wool
	C. jute
	D. rayon

Ans: rayon

Q10.	cbse class 8 science book PET is form of:
	A. steel
	B. glass
	C. polyester
	D. nylon

Ans: polyester

Q11.	cbse class 8 science book pdf download Which of the following is a natural fibre?
	A. Wool
	B. Nylon
	C. PVC
	D. Polythene

Ans: Wool

Q12.	cbse class 8 science chapter 3 Which of the following is used to make non-stick cookwares:
	A. polyester
	B. teflon
	C. rayon
	D. nylon

Ans: teflon

Q13.	cbse class 8 science notes pdf Melamine is
	A. thermoplastic polymer
	B. thermosetting polymer
	C. fibre
	D. elastomer

Ans: thermosetting polymer

Q14.	cbse science class 8 book Which of the following is used for making parachutes and stockings:
	A. polyester
	B. teflon
	C. rayon
	D. nylon

Ans: nylon

Q15.	cbse science class 8 book pdf Fibre produced in factories is called
	A. man-made fibre
	B. natural fibre
	C. synthetic fibre
	D. both (1) and (c)

Ans: both (1) and (c)

Q16.	cbse science class 8 chapter 3 Fabrics made of …………. do not wrinkle easily.
	A. polyester
	B. teflon
	C. rayon
	D. nylon

Ans: nylon

Q17.	cbse science class 8 mcq Which fibre is used as artificial wool?
	A. Acrylic
	B. Rayon
	C. Nylon
	D. Cotton

Ans: Acrylic

Q18.	cbse science class 8 question paper Wood pulp is used for preparation of:
	A. polyester
	B. teflon
	C. rayon
	D. nylon

Ans: rayon

Q19.	cbse science class 8 solutions Which of the following cannot be recycled?
	A. Toys
	B. Cooker handles
	C. Carry bags
	D. Plastic chair

Ans: Cooker handles

Q20.	cbse science class 8 syllabus Which of the following softens on heating and then can be moulded into various shapes:
	A. thermosetting plastic
	B. thermoplastic
	C. polythene
	D. none of these