Write the IUPAC name of the complex [Cr(NH3)4Cl2]+. What type of isomerism does it exhibit? -Chemistry

Write the IUPAC name of the complex [Cr(NH3)4Cl2]+. What type of isomerism does it exhibit? -Chemistry
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IUPAC name : Tetraamine dichlorido chromium (III) ion. It exhibits geometrical isomerism.
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(i) Write down the IUPAC name of the following complex : [Cr(NH3)2CI3(en)]Cl (en = ethylenediamine) (ii) Write the formula for the following complex : Pentaamminenitrito-o-Cobalt (III) -Chemistry

Description : (i) Write down the IUPAC name of the following complex : [Cr(NH3)2CI3(en)]Cl (en = ethylenediamine) (ii) Write the formula for the following complex : Pentaamminenitrito-o-Cobalt (III) -Chemistry

Last Answer : (I) [Cr(NH3)2Cl3(en)]Cl IUPAC name : Diammine dichlorido ethylenediamine chromium (III) chloride. (ii) [Co(NH3)5(ONO)]2+

(i) Write down the IUPAC name of the following complex : [CO(NH3)5Cl]2+ (ii) Write the formula for the following complex : Potassium tetrachloridonickelate (II) -Chemistry

Description : (i) Write down the IUPAC name of the following complex : [CO(NH3)5Cl]2+ (ii) Write the formula for the following complex : Potassium tetrachloridonickelate (II) -Chemistry

Last Answer : i) [CO(NH3)5Cl]2+ IUPAC name : Pentaammine chlorido cobalt (III) ion (ii) Formula of the complex potassium tetrachloridonickelate (II) K2[NiCl4]

Write the IUPAC name of the following complex : [CO(NH3)6]3+ -Chemistry

Description : Write the IUPAC name of the following complex : [CO(NH3)6]3+ -Chemistry

Last Answer : Hexaamminecobalt (III) ion.

What is the IUPAC name of the complex [Ni(NH3)6]Cl2? -Chemistry

Description : What is the IUPAC name of the complex [Ni(NH3)6]Cl2? -Chemistry

Last Answer : [Ni(NH3)6]Cl2 IUPAC name : Hexaamminenickel (II) chloride.

For the complex `K_(2)[Cr(NO)(NH_(3))(CN)_(4)],mu=1.73 BM`. (i) Write IUPAC name. (ii) What will be structure ? (iii) How many unpaired electrons are

Description : For the complex `K_(2)[Cr(NO)(NH_(3))(CN)_(4)],mu=1.73 BM`. (i) Write IUPAC name. (ii) What will be structure ? (iii) How many unpaired electrons are

Last Answer : For the complex `K_(2)[Cr(NO)(NH_(3))(CN)_(4)],mu=1.73 BM`. (i) Write IUPAC name. ... the complex. (vi) What will be the hybridisation of the complex.

Name the following coordination compounds according to IUPAC system of nomenclature :(i) [Co(NH3)4 (H2O)Cl]Cl2 (ii) [CrCl2(en)2]Cl, (en = ethane – 1, 2 – diamine) -Chemistry

Description : Name the following coordination compounds according to IUPAC system of nomenclature :(i) [Co(NH3)4 (H2O)Cl]Cl2 (ii) [CrCl2(en)2]Cl, (en = ethane – 1, 2 – diamine) -Chemistry

Last Answer : (i) [CO(NH3)4 (H2O)Cl]Cl2 Tetraammine aquachlorido cobalt (III) chloride (ii) [CrCl2(en)2]Cl Dichlorobis (ethane-1, 2-diamine) chromium (III) chloride

Give IUPAC name of the ionization isomer of [Ni(NH3)3NO3]Cl. -Chemistry

Description : Give IUPAC name of the ionization isomer of [Ni(NH3)3NO3]Cl. -Chemistry

Last Answer : IUPAC name : Triammine chlorido nickel (II) nitrate [Ni(NH3)3NO3]Cl

Give IUPAC name of ionization isomer of [Ni(NH3)3NO3]Cl. -Chemistry

Description : Give IUPAC name of ionization isomer of [Ni(NH3)3NO3]Cl. -Chemistry

Last Answer : IUPAC name : Triammine nitrato nickel (III) chloride

Compare the following complexes with respect to structural shapes of units, magnetic behaviour and hybrid orbitals involved in units : [Co(NH3)6]+3, [Cr(NH3)6]3+, Ni(CO)4 (At. nos. : Co = 27, Cr = 24, Ni = 28) -Chemistry

Description : Compare the following complexes with respect to structural shapes of units, magnetic behaviour and hybrid orbitals involved in units : [Co(NH3)6]+3, [Cr(NH3)6]3+, Ni(CO)4 (At. nos. : Co = 27, Cr = 24, Ni = 28) -Chemistry

Last Answer : (i) [Co(NH3)6]+3 → Octahedral shape, d2sp3 hybridisation, diamagnetic Formation of [Co(NH2)6]+3 → oxidation state of Co is +3.

When a coordination compound CoCl3.6NH3 is mixed with AgNO3, 3 moles of AgCl are precipitated per mole of the compound. Write (i) Structural formula of the complex (ii) IUPAC name of the complex -Chemistry

Description : When a coordination compound CoCl3.6NH3 is mixed with AgNO3, 3 moles of AgCl are precipitated per mole of the compound. Write (i) Structural formula of the complex (ii) IUPAC name of the complex -Chemistry

Last Answer : i) Complex so formed is: CoCl3.6NH3 + AgNO3 → [Co(NH3)6]Cl3 (ii) IUPAC name of complex is: Hexaamminecobalt (III) chloride

When a co-ordination compound CrCl3.6H2O is mixed with AgNO3, 2 moles of AgCl are precipitated per mole of the compound. Write (i) Structural formula of the complex. (ii) IUPAC name of the complex. -Chemistry

Description : When a co-ordination compound CrCl3.6H2O is mixed with AgNO3, 2 moles of AgCl are precipitated per mole of the compound. Write (i) Structural formula of the complex. (ii) IUPAC name of the complex. -Chemistry

Last Answer : (i) The complex formed on mixing a coordination compound CrCl3.6H2O with AgNO3 is as follows CrCl3.6H2O + AgNO3 → [Cr(H2O5)Cl]Cl2. H2O (ii) Pentaaquachloridochromium (III) chloride monohydrate

Write IUPAC name of the complex: -Chemistry

Description : Write IUPAC name of the complex: -Chemistry

Last Answer : Dichloridobis ethylenediamine cobalt (III) ion.

Write IUPAC name of the complex: [CoCl2(en)2]+ -Chemistry

Description : Write IUPAC name of the complex: [CoCl2(en)2]+ -Chemistry

Last Answer : CoCl2(en)2]+: Dichloridobis(ethylenediamine)Cobalt(III)ion.

Which of the following complex species is not expected to exhibit optical isomerism ?

Description : Which of the following complex species is not expected to exhibit optical isomerism ?

Last Answer : Which of the following complex species is not expected to exhibit optical isomerism ? A. `[Co(en)_(3)]^(3+)` B. ` ... `[Co(en)(NH_(3))_(2)Cl_(2)]^(+)`

Write the IUPAC name of [CO (NH3 ) 4 B12] 2 [ZnCl4 ].

Description : Write the IUPAC name of [CO (NH3 ) 4 B12] 2 [ZnCl4 ].

Last Answer : Ans. Tetraamminedibromocobalt (III) tetrachlorozincate (II) 

Explain why [Co(NH3)6]3+ is an inner orbital complex whereas [Ni(NH3)6]2+ is an outer orbital complex. (At. no. Co = 27, Ni = 28) -Chemistry

Description : Explain why [Co(NH3)6]3+ is an inner orbital complex whereas [Ni(NH3)6]2+ is an outer orbital complex. (At. no. Co = 27, Ni = 28) -Chemistry

Last Answer : In [Co(NH3)6]3+, the d-electrons of Co3+ ([Ar]3d6 45°) get paired leaving behind two empty d-orbital and undergo d2sp3 hybridization and hence inner orbital complex, while in [Ni(NH3)6]2+ ... of Ni2+([Ar]3d8 45°) do not pair up and use outer 4d subshell hence outer orbital complex.

Which of the following is more stable complex and why? [Co(NH3)6]3+ and [Co(en)3]3+ -Chemistry

Description : Which of the following is more stable complex and why? [Co(NH3)6]3+ and [Co(en)3]3+ -Chemistry

Last Answer : Co(en)3]3+ is more stable complex than [CO(NH3)6]3+ because of chelate effect.

Indicate the types of isomerisms exhibited by the complex [Co(NH3)5 (NO2)] (NO3)2. (At. no. Co = 27) -Chemistry

Description : Indicate the types of isomerisms exhibited by the complex [Co(NH3)5 (NO2)] (NO3)2. (At. no. Co = 27) -Chemistry

Last Answer : It shows ionisation isomerism and linkage isomerism.

Which of the following compounds exhibit geometrical isomerism? (a) 1-Pentene (b) 2-Methyl-2-pentene (c) 2-Pentene (d) 2-Methyl-2-butene

Description : Which of the following compounds exhibit geometrical isomerism? (a) 1-Pentene (b) 2-Methyl-2-pentene (c) 2-Pentene (d) 2-Methyl-2-butene

Last Answer : 2-Pentene

Using IUPAC norms write the formulae for the following: (a) Potassium trioxalatoaluminate (III) (b) Dichloridobis(ethane-l, 2-diamine) cobalt (III) -Chemistry

Description : Using IUPAC norms write the formulae for the following: (a) Potassium trioxalatoaluminate (III) (b) Dichloridobis(ethane-l, 2-diamine) cobalt (III) -Chemistry

Last Answer : (a) K3[Al(C2O4)3] (b) [Co(Cl)2(en)2]+

Using IUPAC norms write the formulae for the following: (a) Tris(ethane-1,2-diamine) chromium (III) chloride (b) Potassium tetrahydroxozincate(II) -Chemistry

Description : Using IUPAC norms write the formulae for the following: (a) Tris(ethane-1,2-diamine) chromium (III) chloride (b) Potassium tetrahydroxozincate(II) -Chemistry

Last Answer : a) [Cr(en)3] Cl3 (b) K2[Zn(OH)4]

Using IUPAC norms write the formulae for the following: (i) Sodium dicyanidoaurate (I) (it) Tetraamminechloridonitrito-N-platinum (IV) sulphate -Chemistry

Description : Using IUPAC norms write the formulae for the following: (i) Sodium dicyanidoaurate (I) (it) Tetraamminechloridonitrito-N-platinum (IV) sulphate -Chemistry

Last Answer : (i) Na[Au(CN)2] (ii) [Pt(NH3)4 Cl(NO2)] (SO4)

Write the IUPAC name of the following coordination compound [NiCl4]2-. -Chemistry

Description : Write the IUPAC name of the following coordination compound [NiCl4]2-. -Chemistry

Last Answer : Tetrachloridonickelate (II) ion.

The type of isomerism that `Co(NH_(3))_(4)Br_(2)Cl_(2)` can exhibit is/are

Description : The type of isomerism that `Co(NH_(3))_(4)Br_(2)Cl_(2)` can exhibit is/are

Last Answer : The type of isomerism that `Co(NH_(3))_(4)Br_(2)Cl_(2)` can exhibit is/are A. ... C. Optical and ionisation D. Optical, ionisation and geometric

The IUPAC name of `[Co(NH_(3))_(6)][Cr(C_(2)O_(4))_(3)]` is :

Description : The IUPAC name of `[Co(NH_(3))_(6)][Cr(C_(2)O_(4))_(3)]` is :

Last Answer : The IUPAC name of `[Co(NH_(3))_(6)][Cr(C_(2)O_(4))_(3)]` is : A. ... (II) tris(oxalato)chromium(III) D. Hexaamminecobalt(III)trioxalatechromium(III)

The IUPAC name of `K_(2)[Cr(CN)_(2)O_(2)(O)_(2)(NH_(3))]` is :

Description : The IUPAC name of `K_(2)[Cr(CN)_(2)O_(2)(O)_(2)(NH_(3))]` is :

Last Answer : The IUPAC name of `K_(2)[Cr(CN)_(2)O_(2)(O)_(2)( ... Potassium amminedicyanoperoxooxochromate(VI) D. Potassium amminecyanodiperoxodioxochromate(VI)

Which isomerism is exhibited by `[Co(NH_(3))_(6)][Cr(CN)_(6)] and [Cr(NH_(3))_(6)][Co(CN)_(6)]`?

Description : Which isomerism is exhibited by `[Co(NH_(3))_(6)][Cr(CN)_(6)] and [Cr(NH_(3))_(6)][Co(CN)_(6)]`?

Last Answer : Which isomerism is exhibited by `[Co(NH_(3))_(6)][Cr(CN)_(6)] and [Cr(NH_(3))_(6) ... )]`? A. Ionization B. Linkage C. Coordination D. Polymerization.

The compound (s) the exhibit(s) geometrical isomerism is (are ) :

Description : The compound (s) the exhibit(s) geometrical isomerism is (are ) :

Last Answer : The compound (s) the exhibit(s) geometrical isomerism is (are ) : A. `[Pt(en)Cl_(2)]` B. `[Pt(en)_(2)]Cl_(2 ... 2)]Cl_(2)` D. `[Pt(NH_(3))_(2)Cl_(2)]`

Name some elements which exhibit isomerism.

Description : Name some elements which exhibit isomerism.

Last Answer : Butane, Pentane

Giving a suitable example for each, explain the following : (i) Crystal field splitting (ii) Linkage isomerism (iii) Ambidentate ligand -Chemistry

Description : Giving a suitable example for each, explain the following : (i) Crystal field splitting (ii) Linkage isomerism (iii) Ambidentate ligand -Chemistry

Last Answer : i) Crystal field splitting: It is the splitting of the degenerate energy levels due to the presence of ligands. When ligand approaches a transition metal ion, the degenerate d-orbitals split into two ... the nitrogen atom or one of the oxygen atoms. Example : - SCN thiocyanate, - NCS isothiocyanate

Give an example of ionization isomerism. -Chemistry

Description : Give an example of ionization isomerism. -Chemistry

Last Answer : Example : [Pt (NH3)5 (Br)3] SO4 and [Co (NH3)5 (SO4)] Br

Give an example of coordination isomerism. -Chemistry

Description : Give an example of coordination isomerism. -Chemistry

Last Answer : Example : [Co(NH3)6] [Cr(CN)6] and [Cr(NH3)6] [CO(CN)6]

Give an example of linkage isomerism. -Chemistry

Description : Give an example of linkage isomerism. -Chemistry

Last Answer : Linkage isomerism : When more than one atom in an ambidentate ligand is linked with central metal ion to form two types of complexes, then the formed isomers are called linkage isomers and the ... + Pentaaquathiocyanate chromium (III) ion [Cr(H2O)5(NCS)]2+ Pentaaquaisothiocyanate chromium (III) ion

Is Cr(NH3)6(NO3)3 is an element or compound?

Description : Is Cr(NH3)6(NO3)3 is an element or compound?

Last Answer : Compound????

Compare the following complexes with respect to their shape, magnetic behaviour and the hybrid orbitals involved : (i) [CoF4]2- (ii) [Cr(H2O)2(C2O4)2]– (iii) [Ni(CO)4] (Atomic number : Co = 27, Cr = 24, Ni = 28) -Chemistry

Description : Compare the following complexes with respect to their shape, magnetic behaviour and the hybrid orbitals involved : (i) [CoF4]2- (ii) [Cr(H2O)2(C2O4)2]– (iii) [Ni(CO)4] (Atomic number : Co = 27, Cr = 24, Ni = 28) -Chemistry

Last Answer : (i) [COF4]2_ : Tetrafluorido cobalt (III) ion Coordination number = 4 Shape = Tetrahedral Hybridisation = sp3 Important Questions for Class 12 Chemistry Chapter 9 Coordination Compounds Class 12 Important Questions 7

Describe the shape and magnetic behaviour of following complexes : (i) [CO(NH3)6]3+ (ii) [Ni(CN)4]2- (At. No. Co = 27, Ni = 28) -Chemistry

Description : Describe the shape and magnetic behaviour of following complexes : (i) [CO(NH3)6]3+ (ii) [Ni(CN)4]2- (At. No. Co = 27, Ni = 28) -Chemistry

Last Answer : (i) [CO(NH3)6]3+ : Orbitals of CO3+ ion : Hybridization : d2sp3 Shape : Octahedral Magnetic behaviour : Diamagnetic (absence of unpaired electrons) (ii) [Ni(CN)4]2-

A complex compound in which the oxidation number of a metal is zero is - (1) K4 [Fe (CN)6] (2) K3 [Fe (CN)6] (3) [Ni (CO)4] (4) [Pl (NH3)4]Cl2

Description : A complex compound in which the oxidation number of a metal is zero is - (1) K4 [Fe (CN)6] (2) K3 [Fe (CN)6] (3) [Ni (CO)4] (4) [Pl (NH3)4]Cl2

Last Answer : (3) [Ni (CO)4]

A cationic complex has two isomers A & B. Each has one Co3+, five NH3 , one Br and one SO4 2 . A gives a white precipitate with BaCl2 solution while B gives a yellow precipitate with AgNO3 solution. (a) What are the possible structures of the complexes A and B ? (a) Will the two complexes have same colour ?

Description : A cationic complex has two isomers A & B. Each has one Co3+, five NH3 , one Br and one SO4 2 . A gives a white precipitate with BaCl2 solution while B gives a yellow precipitate with AgNO3 ... are the possible structures of the complexes A and B ? (a) Will the two complexes have same colour ?

Last Answer : (a) [CO (NH3 ) 5 Br] SO4 and [CO (NH3 ) 5 SO4 ] Br  (b) NO

The IUPAC name of the complex `[PT(en)(NH_(3))(cl)_(2)(ONO)][Ag(CN)_(2)]` is :

Description : The IUPAC name of the complex `[PT(en)(NH_(3))(cl)_(2)(ONO)][Ag(CN)_(2)]` is :

Last Answer : The IUPAC name of the complex `[PT(en)(NH_(3))(cl)_(2)(ONO)][Ag(CN)_(2 ... (ethane-1,2-diammine) nitritioplatinum(IV) dicyanoargentate (I)

IUPAC name of complex ion `[CrCl_(2)(ox)_(2)]^(3-)` is

Description : IUPAC name of complex ion `[CrCl_(2)(ox)_(2)]^(3-)` is

Last Answer : IUPAC name of complex ion `[CrCl_(2)(ox)_(2)]^(3-)` is A. ... ) C. dichorodioxalatochromate(III) D. bisoxalaeodichlorochromate (III)

The IUPAC name of complex `[Cu(en)_(2)(H_(2)O)_(2)]^(22+)`

Description : The IUPAC name of complex `[Cu(en)_(2)(H_(2)O)_(2)]^(22+)`

Last Answer : The IUPAC name of complex `[Cu(en)_(2)(H_(2)O)_(2)]^(22+)` A. ethylene ... C. diaquobisdietyleamineCU(II)ion D. diaquobis(ethylenediamine)cuprate(II)

IUPAC name of complex `K_(3)[Al(C_(2)O_(4))_(3)]` is

Description : IUPAC name of complex `K_(3)[Al(C_(2)O_(4))_(3)]` is

Last Answer : IUPAC name of complex `K_(3)[Al(C_(2)O_(4))_(3)]` is A. potassium ... C. potassium trioxalatealuminium(II) D. potassium trioxalatealuminium(III)

As per IUPAC nomenclature, the name of the complex `[Co(H_(2)O)_(4) (NH_(3))_(2)] Cl_(3)` is

Description : As per IUPAC nomenclature, the name of the complex `[Co(H_(2)O)_(4) (NH_(3))_(2)] Cl_(3)` is

Last Answer : As per IUPAC nomenclature, the name of the complex `[Co(H_(2)O)_(4) ( ... (III) chloride D. Diamminetetraaquacobalt (III) chloride

Which kind of isomerism is shown by the complex `[Co(NH_(3))_(5)(ONO)]SO_(4)` ? 1. Ionisation isomerism 2.Linkage isomerism 3. Geometrical isomerism 4

Description : Which kind of isomerism is shown by the complex `[Co(NH_(3))_(5)(ONO)]SO_(4)` ? 1. Ionisation isomerism 2.Linkage isomerism 3. Geometrical isomerism 4

Last Answer : Which kind of isomerism is shown by the complex `[Co(NH_(3))_(5)(ONO)]SO_(4)` ? 1. Ionisation ... are correct only D. Q, R and S are correct only

The complex that exhibits Co-ordination isomerism is

Description : The complex that exhibits Co-ordination isomerism is

Last Answer : The complex that exhibits Co-ordination isomerism is A. `[Cr(NCS)(H_(2)O)_(5)]^(2+)` B. `[Cr(NH_(3))_(6)] ... ]` D. `[CoCl_(2)(NH_(3))_(4)]Cl.H_(2)O`

The correct statement on the isomerism associated with the following complex ions , `(a) [Ni(H_(2)O)_(5)NH_(3)]^(2+), (b) [Ni(H_(2)O)_(4)(NH_(3))_(2)]

Description : The correct statement on the isomerism associated with the following complex ions , `(a) [Ni(H_(2)O)_(5)NH_(3)]^(2+), (b) [Ni(H_(2)O)_(4)(NH_(3))_(2)]

Last Answer : The correct statement on the isomerism associated with the following complex ions , `(a) [Ni(H_( ... a) and (b) show geometrical and optical isomerism

The pair of coordination complex exhibiting the same kind of isomerism is .

Description : The pair of coordination complex exhibiting the same kind of isomerism is .

Last Answer : The pair of coordination complex exhibiting the same kind of isomerism is . A. `[Cr(NH_(3))_(5)Cl]C_(2) and [ ... NO_(3))]Cl and [Pt(NH_(3))_(3)Cl]Br`

Which of the following isomerism is/are shown by the complex `[CoCl_(2)(H_(2)O)_(2)(NH_(3))_(2)]` Br ?

Description : Which of the following isomerism is/are shown by the complex `[CoCl_(2)(H_(2)O)_(2)(NH_(3))_(2)]` Br ?

Last Answer : Which of the following isomerism is/are shown by the complex `[CoCl_(2)(H_(2)O)_(2)(NH_(3)) ... ? A. Ionization B. Linkage C. Geometrical D. optical

Write the IUPAC name for: (CH3)2CHCH(OH)CH2C(CH3)3,identify the functional group and type of compound.

Description : Write the IUPAC name for: (CH3)2CHCH(OH)CH2C(CH3)3,identify the functional group and type of compound.

Last Answer : Ans. 2,5,5-trimethylhexan-3-ol, alcohol, secondary alcohol

The oxidation number and co-ordination number of chromium in complex ion `[Cr(C_(2)O_(4))_(2)(H_(2)O)_(2)]^(-)` are

Description : The oxidation number and co-ordination number of chromium in complex ion `[Cr(C_(2)O_(4))_(2)(H_(2)O)_(2)]^(-)` are

Last Answer : The oxidation number and co-ordination number of chromium in complex ion `[Cr(C_(2)O_(4))_(2)(H_(2)O)_(2)]^(-)` are A. 3,6 B. 2,6 C. 2,8 D. 3,8