Polymers Question 118
Question: Which of the following is resistant to boiling aqua-regia
Options:
A) Polythene
B) Perspex
C) Teflon
D) Bakelite
Show Answer
Answer:
Correct Answer: C
Solution:
Teflon is flexible, inert to solvents and to boiling with acids even to aqua - regia and is stable upto $ 598K. $