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In the E-waste generated by the Mobile P...

In the E-waste generated by the Mobile Phones, which among the following metal is most abundant?

A

Gold

B

Copper

C

Silver

D

Palladium

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Knowledge Check

  • Which among the following is not a borane?

    A
    `B_(2)H_(6)`
    B
    `B_(3)H_(6)`
    C
    `B_(4)H_(10)`
    D
    none of these
  • Which among the following is not an antibiotic?

    A
    Penicillin
    B
    Oxytocin
    C
    Erythromycin
    D
    Tetracyclin
  • Which among the following is not an antibiotic?

    A
    erythromycin
    B
    oxytocin
    C
    penicillin
    D
    tetracycline
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    Which among the following is not a borane ?

    Which among the following ion is not formed?

    Which among the following statement is correct?

    Which among the following is a tertiary amine?