

MCQOPTIONS
Saved Bookmarks
1. |
The ‘shanks system’ of leaching (i.e., counter-current multiple contact leaching) is used for____________________? |
A. | Recovery of tannis from the tree barks and woods |
B. | Leaching sodium nitrate from Chilean nitrate bearing rock |
C. | Both A. and B. |
D. | Neither A. nor B. |
Answer» D. Neither A. nor B. | |