[" c.When electric current is passed "],[" through acidulated water "........" of "],[" water takes place."]

Electric current is passsed through acidulated water.

Choose the correct option from the bracket and explain the statement giving reason: (oxidation, displacement, electrolysis, reduction, zinc, copper, double, displacement, decomposition ) When electric current is passed through acidulated water _ of water takes place.

Name the phenomenon involved : When electric current is passed through acidulated water, hydrogen and oxygen are formed.

When 1 F of electricity is passed through acidulated water O_(2) evolved is