Select the correct word to complete the following sentence.

For electroplating, the particle to be plated is made the ___________ . (anode/cathode)

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Solution

For electroplating, the particle to be plated is made the cathode.

The technique used in electroplating is called electrodeposition. The part to be plated is made the cathode of the circuit. It is similar to a galvanic cell. The anode is made of the metal which is to be plated on that part. Both components are immersed in a solution called electrolyte, containing metal salts.

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Similar questions

Q. The following questions are about electroplating a copper wire with silver.
(a) What ions must be present in the electrolyte?
(b) Of what substance must the anode be made up of?
(c) What will the cathode be made up of?
(d) Write the equation for the reaction which takes place at the cathode.

Q. Choosing only words from the following list, write down the appropriate words to fill in the blanks (a) to (e) below: anions, anode, cathode, cations, electrode, electrolyte, nickel, voltameter.
To electroplate an article with nickel requires an (a) ________ which must be a solution containing (b) ________ ions. The article to be plated is placed as the (c) _________ of the cell in which the plating is carried out. The (d) _________ of the cell is made from pure nickel. The ions that are attracted to the negative electrode and discharged are called (e) _________.

(a) Copy and complete the following table which refers to two practical applications of electrolysis

$\begin{matrix} A n o d e & E l e c t r o l y t e & C a t h o d e (i) S i l v e r p l a t i n g & S o l u t i o n o f o f a s p o o n & p o t a s s i u m a r g e n t o c y a n i d e (i i) P u r i f i c a t i o n O f c o p p e r (i i i) E x t r a c t i o n O f s o d i u m \end{matrix}$

(b) Write equations of reactions taking place at anode for Q.2(a).

Q. To electroplate copper on a metal object, what will you use as electrolyte, anode and cathode?

Q. The following questions relate to the electroplating of an article with silver.
(a) Name the electrode formed by the article which is to be plated.
(b) What ions must be present in the electrolyte?
(c) What should be the nature of the anode?

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Select the correct word to complete the following sentence.For electroplating, the particle to be plated is made the ___________ . (anode/cathode)

Select the correct word to complete the following sentence.

For electroplating, the particle to be plated is made the ___________ . (anode/cathode)