Answers

2015-05-27T21:37:30+05:30
Yes it also get rust but after long passage of time

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2015-05-28T08:33:41+05:30
Yes its true..

this can be seen when an iron nail is dipped in the solution of copper sulphate solution. Before the reaction the color of the solution was blue but after the reaction the color of the solution became greenish color and a brownish - red deposits can be seen. 

thank u 

i hoped it helped you...
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