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12th Class Chemistry Coordination Chemistry Question Bank 12th CBSE Chemistry Coordination Chemistry

  • question_answer
    One mole of aqueous solution of the complex \[CoC{{l}_{3}}5{{H}_{2}}O\]when treated with excess of aqueous \[AgN{{O}_{3}}\] solution gave one mole of white ppt of AgCl. What is the complex?

    Answer:

                    The data shows that one Cl atom is not involved in the co-ordination sphere and is present in the ionisation sphere as\[C{{l}^{-}}\] ion. Therefore, the formula of the complex is: \[Co[{{({{H}_{2}}O)}_{4}}C{{l}_{2}}]Cl.{{H}_{2}}O\].


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