Which of the following is closest to the purest form of iron

Related MCQs

• Which of the following form of iron is produced as a result of annealing of white cast iron?
• Which of the following operation on grey cast iron will result in the production of white cast iron?
• Which of the following material is added to cast iron to obtain nodular cast iron?
• Which iron ore has least percentage of iron
• Percentage of iron in pig iron approximately
• Which allotropic form of iron does not have body centred cubic lattice?
• Which allotropic form of iron is magnetic at room temperature?
• In nodular iron, graphite is present in the form of
• The allotropic form of iron not having body centred cubic lattice is
• In grey cast iron, free graphite is in the form of