In nitric acid concentration by H2SO4 which equipment is used for concentrating purpose?
A. Stoneware towers
B. Dehydrating tray towers
C. cooling towers
D. Chilling towers
Answer:A
In nitric acid concentration by H2SO4 which equipment is used for concentrating purpose?
A. Stoneware towers B. Dehydrating tray towers C. cooling towers D. Chilling towers