Advertisements
Advertisements
Question
Which of the following substances when dissolved in equal volume of water, will have the highest pH value?
Options
Sulphuric acid
Acetic acid
Magnesium hydroxide
Sodium hydroxide
MCQ
Advertisements
Solution
Sodium hydroxide
Explanation:
Among sulphuric acid, acetic acid, magnesium hydroxide and sodium hydroxide, sodium hydroxide (NaOH) is a strong, highly soluble base producing a high concentration of OH− in solution; magnesium hydroxide is sparingly soluble, and both acids give low pH values generally.
shaalaa.com
Is there an error in this question or solution?
