Polymers Question 51
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:
[c] Teflon is flexible, inert to solvents and to boilin with acids even to aqua regia and is stable up to 598 K.