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

  • question_answer
    If \[N{{a}^{+}}\]ion and \[{{S}^{2-}}\]ion is larger than \[C{{l}^{-}}\]ion, which of the following will be least soluble in water [AMU (Engg.) 1999]

    A) \[MgS\]

    B) \[NaCl\]

    C) \[N{{a}_{2}}S\]

    D) \[MgC{{l}_{2}}\]

    Correct Answer: A

    Solution :

    \[\underset{Solubility\text{ }decreasing\text{ }order}{\mathop{\xrightarrow{NaCl>MgC{{l}_{2}}>N{{a}_{2}}S>MgS}}}\,\]


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