Q. Sulphur dioxide bleaches colouring matter by:

  • (A) Oxidation
  • (B) Dehydration
  • (C) Decomposition
  • (D) Reduction
✅ Correct Answer: (D) Reduction

Published by Ram Sharma ⭐ 193.88K Points at 29-Mar-2022 05:22 pm in Science

You must be Logged in to update hint/solution

📝 Notes by Other Students/ Teachers

📊 Question Analytics

👁️
399
Total Visits
📽️
4 y ago
Published
🎖️
Ram Sharma
Publisher
📈
97%
Success Rate