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names of processes which can be used to extract the following metals from their oxides: iron, calcium, zinc and potassium
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names of processes which can be used to extract the following metals from their oxides: iron, calcium, zinc and potassium

User Ahmad Abbasi
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Answer:

Iron reduction by carbon or carbon monoxide

Zinc reduction by carbon or carbon monoxide

Calcium by electrolysis

Potassium by electrolysis

Step-by-step explanation:

User Chenel
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