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I thought that the colour of the speck is black due to formation of AgS which is black.
The black color of the speck is pure metallic silver.
Excellent sir 👌👌🙏
very nice sir
Nice explanation sir!
I thought that the colour of the speck is black due to formation of AgS which is black.
The black color of the speck is pure metallic silver.
Excellent sir 👌👌🙏
very nice sir
Nice explanation sir!