JEE Main Chemistry question

Chemistry General Principles and Processes of Isolation of Elements (Metallurgy)JEE Main

Not in JEE Main or NEET syllabus

Purest form of iron is

(A)Pig iron
(B)Wrought ironCorrect
(C)Cast iron
(D)Steel

Answer: (B)

Solution

Wrought iron (about 99.5% Fe) is the purest commercial form of iron, having the least carbon content of these options. Pig iron (2.5-4% C) is the most impure, cast iron

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Question ID VK-145220