What is true of an Arrhenius acid?a. An Arrhenius acid donates OH- ions.
b. An Arrhenius acid donates H+ ions.
c. An Arrhenius acid accepts H+ ions.
d. An Arrhenius acid accepts OH- ions.

Answers

Answer 1

Answer:

The substances such as HCl, HNO₃, etc. are Arrhenius acids whereas the substances like NaOH, KOH, etc. are Arrhenius bases. An Arrhenius acid donates H⁺ ions. The correct option is B.

According to Arrhenius, an acid is defined as a substance which dissociates to give hydrogen ions in aqueous solution and base is a substance which dissociates to give hydroxyl ions in aqueous solution.

So the Arrhenius acid ionize in water to give H⁺ ions and Arrhenius base ionize in water to form OH⁻ ions.

Thus Arrhenius acid is option B.

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Answer 2

Answer: B, An Arrhenius acid donates H+ ions.

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