A student measures the pH of four liquids: lemon juice (2), soap solution (9), water (7) and vinegar (3). Which of these liquids is the most alkaline?
Subject: General Awareness | Topic: Science | Difficulty: MEDIUM
Options
- (A) Soap solution (9)
- (B) Water (7)
- (C) Vinegar (3)
- (D) Lemon juice (2)
Verified Answer
Option (A): Soap solution (9)
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