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When KMnO4 is added in water for the purpose of disinfection, which color appear in the water
  • a)
    Reddish – brown
  • b)
    Light yellow
  • c)
    Pink
  • d)
    Bluish green
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
When KMnO4 is added in water for the purpose of disinfection, which co...
Disinfection with KMnO4
  1. When KMnO4 is added in water, pink colour appears in the water.
  2. If the colour disappear indicates the presence of microorganism and organic matter in it.
  3. KMnO4 is added further up to an extent pink colour remains stable in water.
  4. The stand of pink colour in water indicates the removal of microorganism and organic matter from the water.
  5. It is advisable not to use water for 48 hours after the treatment with KMnO4.
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When KMnO4 is added in water for the purpose of disinfection, which color appear in the watera)Reddish – brownb)Light yellowc)Pinkd)Bluish greenCorrect answer is option 'C'. Can you explain this answer?
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When KMnO4 is added in water for the purpose of disinfection, which color appear in the watera)Reddish – brownb)Light yellowc)Pinkd)Bluish greenCorrect answer is option 'C'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about When KMnO4 is added in water for the purpose of disinfection, which color appear in the watera)Reddish – brownb)Light yellowc)Pinkd)Bluish greenCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When KMnO4 is added in water for the purpose of disinfection, which color appear in the watera)Reddish – brownb)Light yellowc)Pinkd)Bluish greenCorrect answer is option 'C'. Can you explain this answer?.
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