Which one of the following is an example of a thermosetting polymer?

  • Option 1)

  • Option 2)

  • Option 3)

  • Option 4)

 

Answers (2)
V Vakul

As we discussed in concept

Thermosetting Polymers -

They are highly cross - linked, hard, infusible and insoluble polymers.They cannot be reused.

- wherein

Eg:-  Bakellite, Urea,  Formaldehyde, Resin, etc

 

 

Phenol formaldehyde resin/ Bakellite/ Novolac -

- Obtained by the condensation reaction of phenol with formaldehyde.

- Step growth, Copolymer.

- Novolac is linear

- Bakellite is cross linked.

- wherein

- Hard and brittle

- Novolac is used in paints.

- Bakellite is used in making combs, phonograph records, electrical goods.


 

 

Novolac and Bakelite are thermosetting polymer.

 


Option 1)

This option is incorrect.

Option 2)

This option is incorrect.

Option 3)

This option is incorrect.

Option 4)

This option is correct.

C

 

Preparation Products

Rank Booster NEET 2021

This course will help student to be better prepared and study in the right direction for NEET..

₹ 13999/- ₹ 9999/-
Buy Now
Knockout NEET May 2021

An exhaustive E-learning program for the complete preparation of NEET..

₹ 22999/- ₹ 14999/-
Buy Now
Knockout NEET May 2022

An exhaustive E-learning program for the complete preparation of NEET..

₹ 34999/- ₹ 24999/-
Buy Now
Test Series NEET May 2021

Take chapter-wise, subject-wise and Complete syllabus mock tests and get in depth analysis of your test..

₹ 6999/- ₹ 4999/-
Buy Now
Test Series NEET May 2022

Take chapter-wise, subject-wise and Complete syllabus mock tests and get an in-depth analysis of your test..

₹ 6999/-
Buy Now
Exams
Articles
Questions