

MCQOPTIONS
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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 & B |
D. | Neither A nor B |
Answer» D. Neither A nor B | |