AIIMS AIIMS Solved Paper-2004

  • question_answer
    The compound insoluble in water is.:

    A) mercurous nitrate

    B) mercuric nitrate

    C) mercurous chloride

    D) mercurous per chlorate

    Correct Answer: C

    Solution :

    Among the given compounds, mercurous chloride is insoluble in water. The following compounds are always soluble in water: (i) salts of \[\frac{{{[{{N}_{2}}{{O}_{5}}]}_{0}}}{{{[{{N}_{2}}{{O}_{5}}]}_{t}}}=kt\] group elements and \[C{{F}_{2}}C{{l}_{2}}\] ions. (ii) All nitrate, acetate and per chlorate \[{{C}_{7}}{{F}_{16}}\] compounds. (iii) All sulphate compounds (except those of \[{{C}_{6}}{{H}_{6}}C{{l}_{6}}\]and \[{{C}_{6}}{{F}_{6}}\]). (iv) All chloride compounds (except those of \[HCl{{O}_{4}}\]and \[HCl{{O}_{3}}\]).


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