Chemistry-10th Metals and Non-metals CBSE Board 2025 Medium
(i) With the help of balanced chemical equations state the process of extracting (I) mercury from its ore cal…
- (i)With the help of balanced chemical equations state the process of extracting (I) mercury from its ore called cinnabar, and (II) copper from its sulphide ore.
- (ii)Silver and copper articles slowly lose their shiny surfaces when exposed to air. Name the compounds formed on (I) silver articles, and (II) copper articles in the form of coating.
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