What does the pH scale measure? 👤 By The Quiz Wire Editorial Team 🌐 Source Chemistry Knowledge Base ✅ Fact Checked 📊 Difficulty Easy 📅 Last Updated 01 Dec 2025 A. Earthquake intensity B. Temperature C. Hardness D. Acidity or alkalinity Check Answer 💡 Explanation: pH measures the concentration of hydrogen ions to determine acidity. 📚 Topics: Chemistry Science 🎯 Exams: CSS GEN NTS PMS
