To deposit the copper on the iron spoon, the copper plate is to be connected with what?

With the iron spoon

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With the positive terminal

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With the negative terminal

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Between the positive and negative terminal of battery

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Solution

The correct option is B With the positive terminal
The copper plate is connected to the positive terminal so that positive copper ions can be formed and get attracted to the negative electrode and get deposited on the spoon.

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Similar questions

If plus sign (+) denotes the positive electrode and minus sign (-) denotes the negative electrode, then which of the following statement is correct for an iron spoon to be copper-plated ?
(a) Iron spoon (+), copper plate (-), Iron sulphate electrolyte
(b) Iron spoon (-), copper plate (+), Iron sulphate electrolyte
(c) Copper plate (-), Iron spoon (+), Copper sulphate electrolyte
(d) Copper plate (+), Iron spoon (-), Copper sulphate electrolyte

Q. To deposit the copper on the iron spoon, the copper plate is to be connected:

Q. State whether true or false :

If current is passed through copper sulphate solutions, copper gets deposited on the plate connected to the negative terminal of the battery.

(a) Which effect of electric current is utilised when a thin layer of chromium metal is deposited on an iron tap? What is this process known as?
(b) For electroplating copper on an iron object, which terminal of the battery (positive or negative) is connected to the iron object? Also, name the electrolyte you will use for this purpose.

If you pass current through copper sulphate solution, copper gets deposited on the plate connected to the positive terminal of the battery.

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To deposit the copper on the iron spoon, the copper plate is to be connected with what?

The correct option is B With the positive terminalThe copper plate is connected to the positive terminal so that positive copper ions can be formed and get attracted to the negative electrode and get deposited on the spoon.

The correct option is B With the positive terminal
The copper plate is connected to the positive terminal so that positive copper ions can be formed and get attracted to the negative electrode and get deposited on the spoon.