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Which of the statements is not true?
  • a)
    On passing H2S through acidified K2Cr2O7 solution, a milky colour is observed
  • b)
    Na2Cr2O7 is preferred over K2Cr2O7 in volumetric analysis
  • c)
    K2Cr2O7 solution in acidic medium is orange
  • d)
    K2Cr2O7 solution becomes yellow on increasing the pH beyond 7
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Which of the statements is not true?a)On passing H2S through acidified...
Being hygroscopic, sodium dichromate, Na2Cr2O7 cannot be used in volumetric analysis.
All other given statements are true.
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Which of the statements is not true?a)On passing H2S through acidified K2Cr2O7 solution, a milky colour is observedb)Na2Cr2O7 is preferred over K2Cr2O7 in volumetric analysisc)K2Cr2O7 solution in acidic medium is oranged)K2Cr2O7 solution becomes yellow on increasing the pH beyond 7Correct answer is option 'B'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the statements is not true?a)On passing H2S through acidified K2Cr2O7 solution, a milky colour is observedb)Na2Cr2O7 is preferred over K2Cr2O7 in volumetric analysisc)K2Cr2O7 solution in acidic medium is oranged)K2Cr2O7 solution becomes yellow on increasing the pH beyond 7Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the statements is not true?a)On passing H2S through acidified K2Cr2O7 solution, a milky colour is observedb)Na2Cr2O7 is preferred over K2Cr2O7 in volumetric analysisc)K2Cr2O7 solution in acidic medium is oranged)K2Cr2O7 solution becomes yellow on increasing the pH beyond 7Correct answer is option 'B'. Can you explain this answer?.
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