2522Chemical EngineeringMedium
Specify the material of construction suitable for handling concentrated HNO3 at 100°C?
AHigh silicon iron, Kel-F and Teflon
BSilicone rubber
CTin and wood
DStainless steel
Correct answer
A. High silicon iron, Kel-F and Teflon
Explanation
The correct answer is High silicon iron, Kel-F and Teflon.