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JEE Main & Advanced Chemistry Analytical Chemistry Question Bank Wet Test for Acid Radical

  • question_answer
    To an inorganic mixture dil. \[{{H}_{2}}S{{O}_{4}}\] is added in cold; colourless, odourless gas is evolved. The mixture contains [AMU 1982]

    A) Sulphite

    B) Acetate

    C) Nitrite

    D) Carbonate

    Correct Answer: D

    Solution :

    Sulphite radicle will give a burning sulphur odour.  Acetate radical will give a sweet, venegar odour.  Nitrite will give a reddish brown gas.  Carbonate will give a colourless, odourless gas, i.e. CO2.


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