Q. The BOD value of water indicate the

  • (A) Amount of organic debris
  • (B) Amount of oxygen used for biochemical oxidation
  • (C) Amount of oxygen used for biochemical reduction
  • (D) Amount of ozones used for biochemical oxidation
✅ Correct Answer: (B) Amount of oxygen used for biochemical oxidation

Published by Gopal Sharma ⭐ 38.32K Points at 10-Oct-2020 08:47 am in Science

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