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. $