The purest from of iron which contains only about 0.1% carbon is? by Sunday | Oct 10 | Chemistry JAMB | 0 comments A. pig iron B. wrough iron C. cast iron D. iron pyrite Correct Answer: Option B – wrough iron Users Also Read These:Wrought iron is obtained by heating cast iron in a…The length of an iron bar is 100cm at 20°C. At what…Pig-iron is brittle because it contains?Classify the following metals into ferrous and…The main impurity in iron ore during the extraction…