No products in the cart.

Differentiate between natural and synthetic fibres …

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Differentiate between natural and synthetic fibres with examples

Posted by Dileswar Nayak Dileswar Nayak 7 years, 4 months ago

CBSE > Class 07 > Science

1 answers

Yogita Ingle 7 years, 4 months ago

Natural fibers	man made
Natural fibers are fibers that are found in nature. Ex: Wool, silk, and cotton etc.	These fibres are man made or simply prepared in lab. Ex: Nylon, Teflon etc.
Their length is naturally obtained and it is not possible to change the fibre structure.	Their lengths can be controlled by man and the fibres can easily be changed to different structures.
Comfortable in use.	Not as comfortable as natural fibres.
No spinning process is required for filament production.	Melting, wet or dry spinning processes are used for filament production.
They are good absorbents and so able to absorb heat, temperature, cold , sweat etc. depending on conditions and nature of fibres.	They do not have such pores as they are made up of chemicals and so do not act as good absorbents.

ANSWER

http://mycbseguide.com/examin8/

Related Questions

What is meant by 'basicity' of an acid

Posted by Shivam 123 1 year, 2 months ago

CBSE > Class 07 > Science

2 answers

Show with the help of a sketch that plants are the ultimate source of food I can't understand this

Posted by Mn Bhushanam 1 year ago

CBSE > Class 07 > Science

0 answers

State similarities and difference between the laboratory thermometer and clinical thermometer ?

Posted by Ramandeep Kaur Bhamra Ramandeep 1 year, 2 months ago

CBSE > Class 07 > Science

1 answers

Name the three temperature scales . Write the relationship between them.

Posted by Ashmeet Kaur Kaur 1 year, 2 months ago

CBSE > Class 07 > Science

4 answers

Describe the photosynthesis process

Posted by Inchara Dodmani 2 months, 2 weeks ago

CBSE > Class 07 > Science

2 answers

The gallbladder of a person is removed which of the following food should he avoid having in access oily food pulses or sugar rich foods

Posted by Shreya Bagali 1 year, 2 months ago

CBSE > Class 07 > Science

1 answers

Give examples of physical and chemical changes

Posted by Aman Rai 1 year, 2 months ago

CBSE > Class 07 > Science

1 answers

WHAT IS DIFFERENCE BETWEEN STRONG ACID AND WEAK ACID?

Posted by Mitali Hude 1 year, 2 months ago

CBSE > Class 07 > Science

2 answers

Name the digestive gland that breakdown the stretch into sugar be secreted byju's

Posted by Abhijot Pannu 1 year, 2 months ago

CBSE > Class 07 > Science

0 answers

What are the end product of photosynthesis?

Posted by Rashmika Solanki 1 year, 2 months ago

CBSE > Class 07 > Science

0 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App