AIEEE 2003 | Coordination Compounds Question 271 | Chemistry

One mole of the complex compound Co(NH₃)₅Cl₃, gives 3 moles of ions on dissolution in water. One mole of the same complex reacts with two moles of AgNO₃ solution to yield two moles of AgCl (s). The structure of the complex is :

[Co(NH₃)₃Cl₃]. 2NH₃

[Co(NH₃)₄Cl₂] Cl. NH₃

[Co(NH₃)₄Cl] Cl₂. NH₃

[Co(NH₃)₅Cl] Cl₂

AIEEE 2003

MCQ (Single Correct Answer)

-1

In the coordination compound, K₄[Ni(CN)₄], the oxidation state of nickel is :

-1

AIEEE 2002

MCQ (Single Correct Answer)

-1

The most stable ion is :

[Fe(OH)₃]^3-

[Fe(Cl)₆]^3-

[Fe(CN)₆]^3-

[Fe(H₂O)₆]³⁺

AIEEE 2002

MCQ (Single Correct Answer)

-1

CH₃ - Mg - Br is an organometallic compound due to :

Mg - Br bond

C - Mg bond

C - Br bond

C - H bond

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