A sample of copper powder was contaminated with zinc dust. Pure copper was obtained from it by heating with excess of acid, filtering and washing. Which of the following acids was used?
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hi friend
according to me dilute sulphuric acid is used
hope i helped you
pls mark it as brainliest answer
according to me dilute sulphuric acid is used
hope i helped you
pls mark it as brainliest answer
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