Which of the following has pH value 7?
A. Pure Water
B. H2SO4
C. Sodium Carbonate
D. HCl
Answer: Option A
Solution(By Examveda Team)
In chemistry, pH is a numeric scale used to specify the acidity or basicity of an aqueous solution. Solutions with a pH less than 7 are acidic and solutions with a pH greater than 7 are basic. Pure water is neutral, being neither an acid nor basic; so it has pH value of 7.This Question Belongs to General Knowledge >> Chemistry
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