Which of the following reactions gives copper as a product :
A. Passing dry ammonia over heated copper oxide.
B. Adding dilute hydrochloric acid to copper oxide.
C. Heating copper oxide.
D. Passing oxygen over heated copper oxide.
Answers
Answered by
7
Answer:
The correct answer is A. Passing dry ammonia over heated copper oxide.
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Answered by
7
Answer:
passing dry ammonia oner heated copper oxide
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