The pH of three solutions X, Y and Z is 6, 4 and 8 respectively. Which of the following is the correct order of acidic strength?

Q. The pH of three solutions X, Y and Z is 6, 4 and 8 respectively. Which of the following is the correct order of acidic strength?

1. X > Y > Z
2. Z > Y > X
3. Y > X > Z
4. Z > X > Y

Answer: Y > X > Z