a
magnetite
b
haematite
c
carbon(ii)oxide
d
calcium trioxosilicate(iv)
Explanation
Correct Option
bVideo Explanation
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Discussions (8)

King33Victor
3 months ago
heamatite also known as iron (ii) oxide that can be used in the blast fananc in the production of pig iron used in making cookers and burners can actually combine with cast iron to form the most purest wroght used in making agricultural equipment.
pig is used in making burners and cookers
cast is used in making electrical something

Bt1
2 years ago
option B is correct
Wrought iron is a type of iron that is very malleable and ductile, meaning it can be easily shaped and formed into various objects. It is obtained by heating cast iron in a furnace with haematite, also known as iron(III) oxide.

amusan12
1 year ago
option A is corrct , magnetite is used to obtain wrought iron from cast iron
magnetite is fe3O4




