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  • Iron and its Compounds (Transition Elements)
  • Which is the purest form of iron?
Multiple choice

Which is the purest form of iron?

  1. Cast iron

  2. Pig iron

  3. Wrought iron

  4. Steel

  5. -

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

It usually contains less than 0.1 percent carbon and 1 or 2 percent slag. So, it is the purest form of iron.

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