2. Sample Papers
  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main Sample Paper-7

  • question_answer
    Which metallurgy involves leaching?

    A)  \[Ag\]                                 

    B)  \[Au\]

    C)  \[Fe\]                                  

    D)  None of these

    Correct Answer: D

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