In which refining method wooden log poles are used to stirred molten metal
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Answer:
might be
Explanation:
opption 4
if it is correct let me know ok
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In the poling process where wooden log poles are used to stir molten metal.
Option (2).
Explanation:
- Poling is a method that is applied to refine the metals comprising the impurities.
- It is mainly used in the purification of metal like copper or tin which are in the impure form of copper oxide.
- Here a green stick of wood which is used to mix a liquid metal because the hydrocarbons present in the greenwood will minimise the metal and generate the by leaving the gas.
- Here copper and tin are majorly purified in this way.
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