Question

Metal are refined by using different methods which of these method are used for refining of metal

Answer 1

Answer:

The process of purifying impure metal is called refining of metal. The most important and most widely used method for refining impure metals is called electrolytic refining. Many metals like copper,zinc,tin,lead,nickel,silver,gold are refined electrolytically.

Hope the answer will may help you....

Answer 2

Answer:

Thsse are

Explanation:

First of all every metal is concentrated

Secondly the highly reactive are refined by electrolysis

The medium reactive by calcination(for carbonates) and roasting(for sulphides).

The least reactive ores by roasting(sulphides)

Then they all are electroysed for more refining in order to remove anode mud....

Plz like and follow and mark it as brainliest