MCQ
Ignition mixture used in aluminothermic process is ……………
  • $Mg + BaO _2$
  • B
    $MgO + BaO$
  • C
    $Al _2 O _3+ Mg$
  • D
    $Al _2 O _3+ BaO _2$

Answer

Correct option: A.
$Mg + BaO _2$
$Mg + BaO _2$

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