Which of the following metal show self rediation in metallurgy process

1.	Which of the following metal show self rediation in metallurgy process
Answer» Cu and HG SHOWS self reduction in Metallurgy process Explanation: Copper, lead and MERCURY are all less electropositive metals and so they can be extracted by self-reduction from their respective sulphide ores. -In the extraction of copper from its sulphide ore, the ore is SUBJECTED to partial roasting in air to form its oxide.

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Cu and HG SHOWS self reduction in Metallurgy process

Explanation:

Copper, lead and MERCURY are all less electropositive metals and so they can be extracted by self-reduction from their respective sulphide ores. -In the extraction of copper from its sulphide ore, the ore is SUBJECTED to partial roasting in air to form its oxide.

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Which of the following metal show self rediation in metallurgy process​

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Which of the following metal show self rediation in metallurgy process