B Brijesh Goswami 🎓 Tutor III ⭐ 9.45K Points 📊 Chemistry Q. Chlorine is not used in the preparation of (A) Phosgene (B) Hydrochloric acid (C) Phosphine (D) Bleaching powder 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (C) Phosphine You must be Logged in to update hint/solution 💬 Discussion 💬 Comment