Chemical Engineering
Q The ‘shanks system’ of leaching (i.e., counter-current multiple contact leaching) is used for____________________?
  • A A. Recovery of tannis from the tree barks and woods
  • B B. Leaching sodium nitrate from chilean nitrate bearing rock
  • C C. Both a. and b.
  • D D. Neither a. nor b.
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Word of the Day
27 Jul
Widen
make or become wider.
چوڑا ہونا، کشادہ کرنے کا عمل

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