Question

5. Mention three uses of iron.​

Answer 1

Uses of iron

• It is used to manufacture steel and also used in civil engineering like reinforced concrete, girders etc.
• Iron is used to make alloy steels like carbon steels with additives such as nickel, chromium, vanadium, tungsten, and manganese.

Answer 2

Answer:

making of steel

used in civil engineering.

its used in making alloys like carbon steel,like nicel,tungaten.