Multiple choice general knowledge science & technology

A pH of 7 signifies a solution which is:

  1. basic

  2. salt

  3. acidic

  4. neutral
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A pH of 7 indicates a neutral solution, meaning it has equal concentrations of hydrogen ions (H+) and hydroxide ions (OH-). Solutions with pH < 7 are acidic, while pH > 7 are basic.

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