Question

1. Fill in the blanks.

(i) The object to be electroplated is taken as ….……….. electrode.
(ii)One of the most common applications of the chemical effect of electric
current is …………………….
(iii)Small amount of mineral salt present naturally in water makes it a ………. ………………...of electricity.
(iv) Electroplating of………………. is done on objects like water taps and
cycle bell to give them a shiny appearance.

Answer 1

(i) negative (ii) electroplating

(iii) good conductor (iv) chromlum