Which metal is extracted from haematite




















The steel container is coated with carbon graphite and this is the negative electrode cathode. Oxygen is discharged at the positive carbon graphite anode. Oxygen reacts with the carbon anode to form carbon dioxide gas. The carbon anode slowly reacts to make carbon dioxide and needs to be replaced regularly. Both the negative electrode cathode and a positive electrode anode are made of graphite, a form of carbon. At which electrode is this gas produced?

Aluminium oxide present in this ore. Its chemical formula Al 2 O 3. When electric current is passed through the molten aluminium oxide, it decomposes to form aluminium metal and oxygen gas. Distribute the referral code to your friends and ask them to register with Tutorix using this referral code. Once we get 15 subscriptions with your referral code, we will activate your 1 year subscription absolutely free. Doubt Ask Your Doubts. Aadya D. Explain with the help of an equation.

Answered Views. Solutions :. Class » Science. Share with your friends. Global Expert answered this. This iron oxide is extracted by heating it with aluminium. Aluminium acts as a reducing agent and reduces iron III oxide to iron. The aluminium compound present in this ore is aluminium oxide.

Its chemical formula is Al 2 O 3.



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