Take a small amount of copper oxide in a beaker and add dilute hydrochloric acid slowly while stirring Note the colour of the solution . what has happened to the copper oxide?
Answers
Answered by
40
Answer:Green colored copper chloride is formed.
Explanation:
CuO+2 dil.HCl---->CuCl2+H2O
When a small amount of copper oxide is taken a beaker and did. HCl is added to it, CuCl2,i.e., copper chloride is formed.
The black colour of copper oxide is observed to turn to greenish coloured CuCl2.
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Answered by
5
Answer:
THE ANSWER IS BLUISH GREEN
Explanation:
WHEN CuO reacts with 2dil.HCL it forms calcium hydroxide Ca(OH)2
which in bluish green in colour. pls mark it brainliast.
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