Complexes [Co(NH3)5SO4]Br And [Co(NH3)5Br]SO4 can Be Distinguished By

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Question

Complexes [Co(NH₃)₅SO₄]Br and [Co(NH₃)₅Br]SO₄ can be distinguished by

easy

Solution

Correct option is

Using both BaCl₂ and AgNO₃

[Co(NH₃)₅Br]SO₄ gives white precipitate of BaSO₄ with BaCl_2(aq)whereas [Co(NH₃)₅SO₄]Br gives yellow precipitate (AgBr) with AgNO_3(aq).

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SIMILAR QUESTIONS

Q1

On treatment of 100 ml of 0.1 M solution of the complex CrCl₃.6H₂O with excess of AgNO₃.4.305g of AgCl was obtained. The complex is

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Q2

Which of the following species is not expected to be a ligand

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Q3

EAN of the central metal in the complexes :

K₂[Ni(CN₄].[Cu(NH₃)₄]SO₄ and K₂[PtCl₆]

are respectively

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Q4

Which of the following pair of complexes have the same EAN of the central metal atoms/ions?

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Q5

The complexes that violates the Sidwicks’s rule of EAN is

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Q6

The complex ion which has no ‘d’ electrons in the central metal atoms is

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Q7

In nitroprusside ion, the iron and NO exists as Fe(II) and rather than Fe(III) and NO. This can be established by

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Q8

Oxidation number of Fe in violet coloured complex Na₄[Fe(CN)₅(NO)S] is

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Q9

The coordination number, EAN of the central metal atom and geometry of the complex ion obtained by adding CuSO₄ to excess of aqueous KCN are respectively

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Q10

The complex [Fe(H₂O)₅NO]²⁺ ion has a magnetic moment of 3.87 B.M. This is indicative of the fact that

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