Q. The correct statement about Thiokol rubber is that
A) It is a natural polysulphide rubber
B) It is resistant to oils and abrasion
C) It is prepared by addition polymerization
D) All of the above are correct
Explanation
(b)
Thiokol is a synthetic polysulphide rubber which is obtained by the condensation polymerisation of ethylene dichloride and sodium polysulphide. It is resistant to oils and abrasion
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.