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RAJASTHAN PMT Rajasthan - PMT Solved Paper-1999

  • question_answer
    Which indicator used in titration of sodium carbonate and \[HCl\]?

    A)  \[{{K}_{4}}[Fe{{(CN)}_{6}}]\]

    B)                         \[{{K}_{3}}[Fe{{(CN)}_{6}}]\]

    C)                         Phenolphthalien

    D)                         Methyl orange

    Correct Answer: C

    Solution :

    Phenolphthalein indicator used in titration of sodium carbonate and \[HCl\]v.


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