Q. Element known as ‘Enemy of Copper’ is …………………
Solution:
- Sulphur is known to destroy the metallic properties of copper. Sulphur attacks copper to form black spot of Copper Sulphide and hence is known as ‘enemy of copper’.
- Sulphur is derived from Sanskrit word “shulbari” meaning enemy of copper.
- When Sulphur burns in air we can see blue color.
- Element that doesn’t have radioactive isotopes is Sulphur.
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