Extraction Of Iron And Basic Electrolysis

The state where there is a loss of electron

The complete transfer of 10 electrons to a molecular entity

The complete transfer of one or more electrons to a molecular entity.

All of the above

A chemical reaction which is the combining of oxygen with various elements and compounds.

A process where there is an addition of hydrogen

The product of adding limestone to iron ore.

A chemical compound which is moderately toxic by ingestion

A chemical compound which takes the oxygen completely out of atoms

A chemical compound that readily transfers oxygen atoms

All of the above

A substance that may be harmful if swallowed

A substance that chemically reduces other substances, especially by donating an electron or electrons.

A substance that chemically reduces other substances by adding protons

All of the above

Iron ore are mined rocks and minerals from which metallic iron can be extracted. Iron ore is usually found in the form of magnetite, hematite, goethite, limonite and siderite.

Iron ore are mined rocks and minerals which are usually found at extremely high altitudes

Iron ore are mined rocks and minerals which contain highly toxic materials like

All of the Above