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JEE Main & Advanced Chemistry Analytical Chemistry Question Bank Mock Test - Principles Related to Practical Chemistry

  • question_answer
    A salt which gives \[C{{O}_{2}}\] with hot cone. \[{{H}_{2}}S{{O}_{4}}\] and also decolourizes acidified KMn04 on warming is

    A) \[CH{{O}_{3}}^{-}\]  

    B) \[C{{O}_{3}}^{-}\]

    C) Oxalate

    D) Acetate

    Correct Answer: C

    Solution :

    [c] An oxalate salt gives \[C{{O}_{2}}\] with hot cone. \[{{H}_{2}}S{{O}_{4}}\] and also decolourises acidified \[KMn{{O}_{4}}\]on warming.   


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