• How will you distinguish between copper carbonate and copper nitrate by heating alone!
• How will you distinguish between the following by flame test?
(a) Sodium sulphate and zinc sulphate.
(b) Potassium carbonate and calcium carbonate.
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Answer:
The precipitate turns white on cooling. Carbon dioxide can be detected by formation of white precipitate in lime water. Copper carbonate on dry heating yields two products namely, copper oxide and carbon dioxide. ... Copper nitrate is blue in color, which turns into black color of copper oxide
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by heating it in a cuso4
Explanation:
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