Single Answer MCQ
Q-00039935
What happens to the pH of a solution when an acid is diluted?
1
Increases
2
Decreases
3
Remains the same
4
Becomes neutral
Answer and Solution
Answer
B. Decreases
Solution:
Diluting an acid decreases the concentration of H+ ions, leading to an increase in pH. Thus, the pH decreases only when we dilute the acid.
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