One of the following is not used for electroplating metal articles. This one is :
(a) nickel
(b) chromium
(c) sodium
(d) silver

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Solution

(c) sodium

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Similar questions

Q. The electrolyte used for electroplating an article with silver is:

Which of the following metals should be electroplated on a tiffin box made of steel ?
(a) copper
(b) chromium
(c) silver
(d) tin

Q. A solution of silver nitrate is a good electrolyte but it is not used for electroplating an article with silver. Why?

Q. Question 6
Which of the following metals is used in electroplating to make objects appear shining?

(a) Iron
(b) Copper
(c) Chromium
(d) Aluminium

Q) Instead of taking the trouble of electroplating metals with chromium for making car parts , taps , cycle parts , etc., why are these objects not made up of chromium itself ?

A) This is because chromium is a very expensive metals . It is a metal which does not rust is resistant from scratches and has a shiny appearance . If we use chromium it will be a huge loss and it also be wastage of the resource chromium thus it is preferable to use chromium only for electroplating objects.

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One of the following is not used for electroplating metal articles. This one is : (a) nickel (b) chromium (c) sodium (d) silver

(c) sodium

One of the following is not used for electroplating metal articles. This one is :
(a) nickel
(b) chromium
(c) sodium
(d) silver