MCQ Practice Single Best Answer Topic: Sources of Pollution, Pollutants, and their Impact on Human life

Q The safe permissible limit of sulphate in domestic water supplies is

Question ID
#11375
Subchapter
Sources of Pollution, Pollutants, and their Impact on Human life
Action
Choose one option below

Choose Your Answer

Click an option to check whether your answer is correct.

  • A 100 mg/l
  • B 200 mg/l
  • C 400 mg/l
  • D 300 mg/l
Correct Answer: B

Explanation

200 mg/l

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