Q. Which of the following one of the following is used to restore the colour of old oil paintings

  • (A) Ozone
  • (B) Sodium peroxide
  • (C) Hydrogen peroxide
  • (D) Barium peroxide
✅ Correct Answer: (C) Hydrogen peroxide

Published by Ram Sharma ⭐ 193.88K Points at 22-Mar-2022 08:56 pm in Science

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