Ligands & Coordination Number: JEE Questions & Solutions

Consider a mixture X which is made by dissolving 0.4 mol of [ Co(NH3)5SO4]Br and 0.4 mol of [ Co(NH3)5Br]SO4 in water to make 4 L of…

A chromium complex with formula CrCl3 6H2O has a spin only magnetic moment value of 3.87 BM and its solution conductivity corresponds to…

The complex of Ni^2+ ion and dimethyl glyoxime contains number of Hydrogen (H) atoms.

Identify the coordination complexes in which the central metal ion has a d^4 configuration.

One mole of the octahedral complex compound Co(NH3)5Cl3 gives 3 moles of ions on dissolution in water. One mole of the same complex reacts…

When Ethane-1,2-diamine is added progressively to an aqueous solution of Nickel (II) chloride, the sequence of colour change observed will…

Identify the homoleptic complexes with odd number of d-electrons in the central metal: (A) [FeO4]^2- (B) [Fe(CN)6]^3- (C) [Fe(CN)6]^2- (D)…

Yellow compound of lead chromate gets dissolved on treatment with hot NaOH solution. The product of lead formed is a:

The correct IUPAC name of K2MnO4 is:

Aluminium chloride in acidified aqueous solution forms an ion having geometry:

Choose the correct statements from the following: (A) Ethane-1,2-diamine is a chelating ligand. (B) Metallic aluminium is produced by…

The coordination geometry around the manganese in decacarbonylmanganese(0) is:

The coordination environment of Ca^2+ ion in its complex with EDTA^4- is:

A chloride salt solution acidified with dil. HNO3 gives a curdy white precipitate, [A], on addition of AgNO3. [A] on treatment with NH4OH…

Total number of moles of AgCl precipitated on addition of excess of AgNO3 to one mole each of the following complexes: [Co(NH3)4Cl2]Cl,…

The sum of bridging carbonyls in W(CO)6 and Mn2(CO)10 is. Answer: 0

The denticity of the ligand present in Fehling's reagent is

To inhibit the growth of tumours, identify the compounds used from the following:

Formulae for Nessler’s reagent is:

1 L, 0.02 M solution of [Co(NH3)5SO4]Br is mixed with 1 L, 0.02 M solution of [Co(NH3)5Br]SO4. The resulting solution is divided into two…

Cobalt chloride when dissolved in water forms pink colored complex X which has octahedral geometry. This solution on treating with cone HCl…

Match List I with List II.

Which of the following are examples of double salts? (A) FeSO4.(NH4)2SO4.6H2O (B) CuSO4.4NH3.H2O (C) K2SO4.Al2(SO4)3.24H2O (D) Fe(CN)2.4KCN…

The IUPAC name of K3[Co(C2O4)3] is:

Given below are two statements: one is labeled as “Assertion A” and the other is labeled as “Reason R”. Assertion A: In the complex Ni(CO)4…

The IUPAC name of K3[Co(C2O4)3] is

Given below are two statements: one is labelled as “Assertion A” and the other is labelled as “Reason R” Assertion A: In the complex…

The set which does not have ambidentate ligands (labeled as (i)) is:

The complex that dissolves in water is:

The volume (in mL) of 0.1 M AgNO3 required for complete precipitation of chloride ions present in 20 mL of 0.01 M solution of [Cr(H2O)6]Cl2…