Question

write the steps involved in the extraction of pure metals in the middle of the activity series from their carbonate ores.​

Answer 1

Answer:

Calcination is used

In this it is heated in the absence of oxygen to remove carbonate in the form of co2.

Explanation:

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Answer 2

Answer:

1. Dressing by various methods like hydrolytic method

2. Conversion of conc. ore to its oxide. by calcination or roasting

3. Reduction to impure metal format by electrolysis or heating

4. electrorefining of the metal