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One mole of the complex compound Co(NH_3)_5Cl_3,  gives 3 moles of ions on dissolution in water. One mole of the same complex reacts with two moles of AgNO_3  solution to yield two moles of AgCl(s). . The structure of the complex is

  • Option 1)

    [Co(NH_3)_5Cl]Cl_2\;

  • Option 2)

    \; \; \; [Co(NH_3)_3Cl_3].2NH_3\; \;

  • Option 3)

    \; [Co(NH_3)_4Cl_2]Cl.NH_3\; \;

  • Option 4)

    \; [Co(NH_3)_4Cl]Cl_2.NH

 

Answers (1)

best_answer

As we learned

Paramagnetism -

The complex in which central atom has unpaired electrons are known as Paramagnetic Compounds.

- wherein

Ex.[Mn(CN)6]3-

 

 2Cl^{-}   ions are ionizable

2Cl^{-}+2AgNO_3\rightarrow 2AgCl+2NO_{3}^{-}

 


Option 1)

[Co(NH_3)_5Cl]Cl_2\;

Option 2)

\; \; \; [Co(NH_3)_3Cl_3].2NH_3\; \;

Option 3)

\; [Co(NH_3)_4Cl_2]Cl.NH_3\; \;

Option 4)

\; [Co(NH_3)_4Cl]Cl_2.NH

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satyajeet

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