Chemistry-10th Acids, Bases and Salts CBSE Board 2023 Medium
A student took a small amount of copper oxide in a conical flask and added dilute hydrochloric acid to it wit…
A student took a small amount of copper oxide in a conical flask and added dilute hydrochloric acid to it with constant stirring. He observed a change in colour of the solution.
- (i)Write the name of the compound formed and its colour.
- (ii)Write a balanced chemical equation for the reaction involved.
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