Asample of ca(oh)2 is considered to be an arrhenius base because it dissolves in water to yield
a. ca2+ ions as the only positive ions in solution
b. h3o+ ions as the only positive ions in solution
c. oh– ions as the only negative ions in solution
d. h– ions as the only negative ions in solution

Answer : The correct option is, (C) ions as the only negative ions in solution

Explanation :

According to the Arrhenius concept, an acid is a substance that ionizes in the water to give hydronium ion or hydrogen ion and a bases is a substance that ionizes in the water to give hydroxide ion .

A sample of is considered to be an Arrhenius base because when it dissolves in the water to yield ions as the only negative ions in solution.

Hence, the correct option is, (C)

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