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Blue colour of copper sulphate solution disappear when some Al powder is added in it.give reason

Asked by Praveen Kumar 13th September 2013, 4:26 PM
Answered by Expert
Answer:
When We add Al powder in Copper Sulphate solution So Aluminium become more positiva nad it replace Cu from the solution and solution become colourless.
Answered by Expert 14th September 2013, 9:21 PM
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