Q. Which of the following one of the following is commonly used for pulp bleaching in the paper industry

  • (A) Iodine & water
  • (B) Hydrogen peroxide
  • (C) Mild sulphuric acid
  • (D) Glucose isomerase
✅ Correct Answer: (B) Hydrogen peroxide

Published by Ram Sharma ⭐ 193.88K Points at 27-Mar-2022 04:41 pm in Science

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