

MCQOPTIONS
Saved Bookmarks
1. |
Separation of __________ employs gaseous diffusion process.%! |
A. | N‚ÇÇ and O‚ÇÇ from air |
B. | Isotopes of uranium |
C. | Isotopes of helium |
D. | SO‚ÇÇ and air |
Answer» C. Isotopes of helium | |