What is the approximate pH of a neutral salt solution?

The Correct answer is Equal to 7.

Key Points

• A neutral salt solution is formed when a strong acid reacts with a strong base.
• The resulting solution has a pH of 7, which is considered neutral.
• pH is a scale used to specify the acidity or basicity of an aqueous solution.
• A pH of 7 indicates a neutral solution, meaning it is neither acidic nor basic.
• Examples of neutral salts include sodium chloride (NaCl) and potassium nitrate (KNO₃).

 Additional Information

• Less than 7
  • A pH less than 7 indicates an acidic solution.
  • This occurs when a strong acid reacts with a weak base, producing an acidic salt solution.
• Depends on the temperature
  • While temperature can slightly affect the pH, a neutral salt solution typically remains close to pH 7.
  • Extreme temperatures can alter the dissociation of water, but under normal conditions, the effect is minimal.
• More than 7
  • A pH more than 7 indicates a basic (alkaline) solution.
  • This occurs when a strong base reacts with a weak acid, producing a basic salt solution.