Question

Soda water has a $pH$ value:

• A. >7
• B. <7
• C. 7
• D. > 14

Answer 1

The correct option is B <7

Carbonated water is soda water in to which carbon dioxide gas under pressure has been dissolved. Carbonic acid formed makes it acidic in nature with a slightly tart flavor and the pH level is between 3-4. Sodium carbonate is added to reduce the acidity.