Solved papers for JEE Main & Advanced AIEEE Solved Paper-2003

done AIEEE Solved Paper-2003 Total Questions - 2

• question_answer1) In the coordination compound, \[{{K}_{4}}[Ni{{(CN)}_{4}}]\], the oxidation state of nickel is     AIEEE  Solved  Paper-2003
  A)
  \[-1\]   
  done clear
  B)
                                        0         
  done clear
  C)
        \[+1\]                                   
  done clear
  D)
        \[+2\]   
  done clear
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• question_answer2) One mole of the complex compound \[Co{{(N{{H}_{3}})}_{5}}C{{l}_{3}}\], gives 3 moles of ions on dissolution in water. One mole of the same complex reacts with two moles of \[AgN{{O}_{3}}\] solution to yield two moles of \[AgCl\] (s). The structure of the complex is     AIEEE  Solved  Paper-2003
  A)
  \[[Co{{(N{{H}_{3}})}_{5}}Cl]C{{l}_{2}}\] 
  done clear
  B)
  \[[Co{{(N{{H}_{3}})}_{3}}C{{l}_{2}}].2N{{H}_{3}}\]
  done clear
  C)
  \[[Co{{(N{{H}_{3}})}_{4}}C{{l}_{2}}]Cl.\,N{{H}_{3}}\]
  done clear
  D)
  \[[Co{{(N{{H}_{3}})}_{4}}Cl]C{{l}_{2}}.N{{H}_{3}}\]
  done clear
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