Chemistry
Grade-10
Easy
Question
Water has a neutral because
- It has more H+ ions than OH-
- It has more OH- ions than H+
- It does not produce any ions
- It has an equal amount of H+ and OH- in solution
Hint:
pH = 7 = [H+] = [OH-]
The correct answer is: It has an equal amount of H+ and OH- in solution
Pure water has a neutral pH because the concentrations of ions are balanced. The water is neither acidic or basic. Thus, it is neutral.
pH = 7 = [H+] = [OH-]
Concentration of both H+ ion and OH- ion is same.
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