Question

On keeping the iron nails dipped in copper sulphate solution for about 30 minutes, the
change you will observe is?

Answer 1

Answer:

According to the activity series of metals iron is more reactive than copper. Iron being more reactive than copper displaces copper from its solution and iron sulphate and copper is formed. As well as the the blue colour of the copper sulphate solution turns green in colour.

Fe (s) + Cu2 + (aq) ☞︎︎︎ Fe2+ (aq) + Cu (s).

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Answer 2

$\Huge{\textbf{\textsf{{\purple{He}}{\pink{llo}} {\color{pink}{:}}}}}$

$\huge\purple{\mathbb{ Sasriya kal }}$

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yes or no