Question

acid is a substance which on dissolving in water gives ........... ions as a cation
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Answer 1

Answer:

Here is your answer

Acids, bases and salts, dissociate (separate) into electrolytes (ions) when placed in water. Acids dissociate into H+ and an anion, bases dissociate into OH- and a cation, and salts dissociate into a cation (that is not H+) and an anion (that is not OH-)

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Answer 2

Explanation:

An Arrhenius acid is therefore any substance that ionizes when it dissolves in water to give the H+, or hydrogen, ion. An Arrhenius base is any substance that gives the OH-, or hydroxide, ion when it dissolves in water. ... Acids provide the H+ ion; bases provide the OH- ion; and these ions combine to form water.