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Fill in the blanks.
$(i)$. The object to be electroplated is taken as……….electrode.
$(ii)$. One of the most common applications of chemical effect of electric current is……….
$(iii)$. Small amount of a 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.
$(i)$. The object to be electroplated is taken as $\underline{negative}$ electrode.
$(ii)$. One of the most common applications of chemical effect of electric current is $\underline{electroplating}$.
$(iii)$. Small amount of a mineral salt present naturally in water makes it a $\underline{good\ conductor}$ of electricity.
$(iv)$. Electroplating of $\underline{Chromium}$ is done on objects like water taps and cycle bells to give them a shiny appearance.
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