Math, asked by arinsamn, 1 year ago

Why does the colour of copper sulphate solution change when
an iron nail is dipped in it?

Answers

Answered by seemasurat1974

1

Answer:

it changes to green when iron nail is dipped in it

arinsamn: harami!! bolbi to kano change hoy??

seemasurat1974: you are c

Answered by Anonymous

0

Step-by-step explanation:

when we drop iron nail in copper sulphate solution the displacement reaction takes place

Fe + CuSO4 ➡️ FeSO4 + Cu

copper from copper sulphate is displaced by iron

hence the colour changes.

arinsamn: yaa!! but! the colour changes from blue to green! shata ke bolbe

Anonymous: the colour of FeSO4 is blue-green

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