MCQOPTIONS
Saved Bookmarks
| 1. |
Which of the following would not be a suitable material of construction for handling aqueous hydrofluoric acid (HF) at 100 C ? |
| A. | Monel |
| B. | Stainless steel |
| C. | Graphite |
| D. | Kel-F and teflon |
| Answer» C. Graphite | |