MCQ Practice Chemistry 📖 নিচের কোন দ্রব্যটি, pH = 7.4 দ্রবণে যোগ করলে এর pH মান কমবে? ক C2H6OHখ C3H6Oগ C6H6ঘ CH3COOH Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up This question appeared in Medical Question Bank 2017-18 Question 4 Medical Question Bank 2017-18 Question 4 Previousনিচের কোন অক্সাইড অম্লধর্মী? Nextনিচের কোন গ্যাস দাহ্য নয়?