Question

Chemical effects of electric current current in water, using nail, copper wire and sulphuric acid

Answer 1

Heyaa☺☺
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Chemical effect of

》Electric current in water is producing $<u>oxygen bubbles</u>$ at the electrode connected to positive terminal.

》Using nail $<u>undergo rusting</u>$ of iron nail occurs due to chemical process called oxidation.

》Copper wire in sulphuric acid is when copper is heated with conc.H2SO4,a redox reaction occurs and the acid gets $<u>reduced to sulphurdioxide.</u>$

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