wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Which of the following polymers does not soften on heating and harden on cooling?

A
Polythene
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Polyvinyls
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Polystyrene
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Urea-formaldehyde resins
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D Urea-formaldehyde resins

Polythene, Polyvinyls and Polystyrene are Thermoplastic polymers.

Urea-formaldehyde resin is a thermosetting polymer.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Nature of Intermolecular Forces
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon