MDCAT Chemistry MCQ #124

A 5% solution of phenol (C6H5OH) in water has a pH of 10. What is the concentration of phenol in the solution (in %)?

MDCAT Chemistry MCQ #124

  1. Question 1

    Q1. A 5% solution of phenol (C6H5OH) in water has a pH of 10. What is the concentration of phenol in the solution (in %)?

    • A) 1%
    • B) 2%
    • C) 5%
    • D) 10%

    Answer: 1%

    Explanation: The pH of the solution is 10, which is slightly alkaline, indicating that the concentration of phenol is relatively low in this case.