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  • Need explanation for: The form of iron obtained from blast furnace is :

The form of iron obtained from blast furnace is :

  • Option 1)

    Steel

  • Option 2)

    Cast Iron

  • Option 3)

    Pig Iron

  • Option 4)

    Wrought Iron

 

Answers (1)

As we learned

 

Thermodynamic principle of Metallurgy -

\bigtriangleup G=\bigtriangleup H-T\bigtriangleup S

also \bigtriangleup G^{\circ}= -RTlnK

- wherein

K is equilibrium constant.If \bigtriangleup G  for a reaction is negative reaction is fusible.

 

 From blast furnace the type of iron obtain is pig iron.

 

 


Option 1)

Steel

Option 2)

Cast Iron

Option 3)

Pig Iron

Option 4)

Wrought Iron

Posted by

Vakul

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