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.

AcademicPhysicsNCERTClass 8

$(i)$. 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.

raja
Updated on 10-Oct-2022 13:29:22

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