R Ranjeet 🎓 Tutor III ⭐ 34.60K Points 📊 Chemistry Q. हाइपो (Hypo) का रासायनिक सूत्र है ? (A) Na₂S₂O-3H₂O (B) Na₂S₂O -2H₂O (C) Na₂SO₄ -10H₂O (D) Na₂S₂O₃ -5H₂O 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) Na₂S₂O₃ -5H₂O You must be Logged in to update hint/solution 💬 Discussion 💬 Comment