Question

Write a short note one
metallurgy.
note on electrochemical principles​

Answer 1

Answer:

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Metallurgy is defined as a process that is used for the extraction of metals in their pure form. The compounds of metals mixed with soil, limestone, sand, and rocks are known as minerals. Metals are commercially extracted from minerals at low cost and minimum effort. These minerals are known as ores.

Answer 2

Answer:

the technique or science of working or heating metals so as to give them certain desired shapes or properties. the technique or science of making and compounding alloys. the technique or science of separating metals from their ores.

ON ELECTROCHEMICAL PRINCIPLES:

It refers to electrochemical processes involving electron transfer to or from a molecule or ion changing its oxidation state. This reaction can occur through the application of an external voltage or through the release of chemical energy