Question

An iron nail is kept dipped in the copper sulphate solution in a beaker for some time:- ( a) list the two changes you observed (b)-give reason for;the above observed;changes. ( C); write;the;chemical reaction involved.

Answer 1

Heyaa☺
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When an iron nail dipped in the copper sulphate solution ina beaker for some time then

➡The beaker with solution blue colour turns to green colourand the iron nail which is coated with silver turns into brown.

➡This is due to the reactivity of iron.since iron is more reactive than copper.

➡Fe+CuSO4----------->FeSO4+Cu.

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Hope you understand..✌

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