How many faradays of electricity is required to produce $4.8 \ g$ of $Mg$ at cathode in the electrolysis of molten $MgCl_2$ (in $F$)? (Molar mass of $Mg = 24 \ g/mol$)

  • A
    $0.4$
  • B
    $4$
  • C
    $10$
  • D
    $0.2$

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