the presence of sufficient hydrogen ions in a solution affecting its properties
the acidity of a solution as it affects chemical reactions
रासायनिक प्रतिक्रियाओं पर प्रभाव डालने वाली अम्लता
English Usage: The laboratory's active acidity measurement was crucial for the experiment.
Hindi Usage: प्रयोगशाला की सक्रिय अम्लता मापन प्रयोग के लिए महत्वपूर्ण था।