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Extractions of Metals question

2018 · Q31
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Extractions of Metals question

2018 · Q31

IIT JAMChemistryExtractions of MetalsMultiple correct+2 / −0
Which of the following metal(s) is(are) extracted from its(their) sulfide ore(s) by self-reduction/air reduction method?
  1. A
    Cu
  2. B
    Al
  3. C
    Au
  4. D
    Pb
View written solutionFree

Correct answer: A, D

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