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Identify the correct statement from the following:
 

Option: 1

Pig iron can be modulated into a variety of shapes.


Option: 2

Wrought iron is impure iron with 4% carbon.


Option: 3

Bilster copper has bilstered apperance due to evolution of  CO_{2}

 


Option: 4

vapour phase refining is carried out for Nickel by Van Arkel method.


Answers (1)

best_answer

Pig iron can be molded in a variety of shapes.

Wrought iron is the purest form of iron among pig, cast, and wrought, usually having carbon less than 0.1%.

The blistered appearance of copper is due to the evolution of SO_{2} gas. 

Vapor phase refining of Ni is done by Mond's process. 

Therefore, Option(1) is correct.

Posted by

Deependra Verma

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