JEE Main & Advanced Chemistry Coordination Chemistry Question Bank Complexes and complex stability

  • question_answer
    Silver chloride dissolves in excess of \[N{{H}_{4}}OH\]. The cation present in this solution is [EAMCET 1998]

    A) \[A{{g}^{+}}\]

    B) \[{{\left[ Ag{{\left( N{{H}_{3}} \right)}_{2}} \right]}^{+}}\]

    C) \[{{\left[ Ag{{\left( N{{H}_{3}} \right)}_{4}} \right]}^{+}}\]

    D) \[{{\left[ Ag{{\left( N{{H}_{3}} \right)}_{6}} \right]}^{+}}\]

    Correct Answer: B

    Solution :

      \[\underset{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,[Ag{{(N{{H}_{3}})}_{2}}]+C{{l}^{-}}}{\mathop{\underset{{}}{\mathop{AgCl+2N{{H}_{4}}OH\to [Ag\,{{(N{{H}_{3}})}_{2}}]\,}}\,Cl+2{{H}_{2}}O}}\,\]


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