Question : Which of the following metals is extracted from haematite?
A. Zinc
B. Silver
C. Aluminium
D. Iron
Question Listed : Iron, Metals,
Question : Which of the following is the pure form of iron?
A. cast iron
B. steel
C. wrought iron
D. pig iron
Question Listed : Wrought Iron, Metals,
Question : Supplements containing which of the following metals are generally prescribed for persons suffering from anaemia?
A. magnesium
B. gold
C. iron
D. calcium
Question Listed : Iron, Metals,
Question : Stainless steel is an alloy of -
A. copper, chromium and iron
B. iron, nickel and chromium
C. iron, zinc and chromium
D. zinc, nickel and chromium
Question Listed : Iron, Nickel, Chromium, Metals,