The iron obtained from the blast furnace is called:

Assertion: Limestone addes in the blast furnace decomposes to give CaO which forms slag in molten state and separates out from iron Reason : The iron obtained from the blast furnace contains about 4% carbon and many impurities like S,P,Si, Mn, etc.

Assertion : Limestone added in the blast furnace decomposes to give CaO which forms slag in molten state and separates out from iron. Reason : The iron obtained from the blast furnace contains about 4% carbon and many impurities like S, P, Si, Mn, etc.

Statement 1: Limestone added in the blast furnace decomposes to give CaO which forms slag in molten state and separates out from iron. Statement 2 : The iron obtained from the blast furnace contains about 4% carbon and many impurities like S, P, Si, Mn, etc.

The iron obtained from blast funace is

The iron obtained from blast funace is

The product obtained from blast furnace is called cast iron.