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Coordination Compounds

Question
ICSEENICH12028931

Complete the following statements by selecting the correct alternative from the
choices given:

In the complexes [Fe(CN)6]3- and [Pt(en) (H2O)2(NO2)(Cl)]2+ the respective
oxidation numbers of central metal atoms are :

  • + 3 and +4

  • +6 and +4

  • +6 and +3

  • +3 and +3

Solution

A.

+ 3 and +4

Some More Questions From Coordination Compounds Chapter

For the complex ion [Fe(CN)6]3- state :

(i) The geometry of the ion.

(ii) The magnetic property of the ion.

What type of structural isomers are [Co(NH3)5Br]SO4 and [Co(NH3)5SO4]Br ? Give a chemical test to distinguish the isomers.

Among the following coordination compounds, the one giving a white precipitate with BaCl2solution is:

What is the hybridization of the carbon atom in ethyne molecule? What is the H - C-H bond angle?

Draw the valence shell molecular orbital diagram of oxygen molecule and predict its magnetic nature.

Write the formulae of the following coordination compounds:

(i) potassiumtetracyanonickel(II)

(ii) triamminetrinitrocobalt(III)

[CoF6]3- is a coordination complex ion.

(i) What is the oxidation number of cobalt in the complex?

(ii) How many unpaired electrons are there in the complex?

(iii) State the magnetic behaviour of the complex.

(iv) Give the I.U.P.A.C. name of the complex.

Draw the structural isomer of [Co(NH3)sNO2]Cl2 and name the type of isomerism.

(i)The compound C6Hl2 shows optical isomerism. Draw the structural formula of the compound and name it.

(ii) Name any three types of isomerisms that the compound with molecular formula C4H7Cl can give rise to. Also, represent the structures of the compounds relevant to these isomers.

Complete the following statements by selecting the correct alternative from the choices given:

 The geometry of XeF6 molecule and the hybridization of Xe atom in the molecule is: