According to Arrhenius, what is acid and base ?

1.	According to Arrhenius, what is acid and base ?
Answer» Solution :Acid : An acid is DEFINED as a substance which contains HYDROGEN and which when dissolved into water gives hydrogen IONS `(H^+)` e.g., `HX overset"water"to H_((aq))^(+) + X_((aq))^(-)` Base : A base is defined as a substance which contains hydroxyl groups and which when dissolve in water gives hydroxide ions `OH_((aq))^(-)` `MOH_((aq)) to M_((aq))^(+) + OH_((aq))^(-)`

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