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An iron nail was dropped into copper sul...

An iron nail was dropped into copper sulphate solution. After some time, the colour of the solution changed from :

A

light green to blue

B

blue to light green

C

light green to colourless

D

blue to yellow

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • A piece of granulated zinc was dropped into copper sulphate solution. After some time, the colour of the solution changed from:

    A
    Colourless to blue
    B
    blue to colourless
    C
    Yellow to light green
    D
    blue to white

  • A piece of granulated zinc was dropped into copper sulphate solution. After some time the colour of the solution changed from:

    A
    light green to blue
    B
    blue of colourless
    C
    light green to colourless
    D
    blue to yellow

  • Iron nails are dipped into blue copper sulphate solution. After sometime, iron nails are

    A
    dissolved and blue colour is discharged
    B
    dissolved but blue colour is not discharged
    C
    not dissolved and blue colour is not discharged
    D
    not dissolved but blue colour is discharged

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