Question

H+ ion combine with OH- ion to from...................... options is a)H+ b) H2O c)H3O+​

Answer 1

Explanation:

The hydroxyl ions (OH-) released will combine with any hydrogen ions (H+) in the solution to form water molecules (OH- + H+ = H2O), so we can also define a base as a substance that takes or accepts hydrogen ions (H+) already present in the solution.

Answer 2

$\huge \tt H^{ + } + OH^{ - } → H_2O^{ }$