32Coordination compounds

Q1.
K4[Fe(CN)6] is a
Q2.
How many ions are produced when the compound [Co(NH3)5Cl]Cl2 is in aqueous state?
Q3.
According to Lewis, the ligands are
Q4.
IUPAC name of K3[Fe(CN)6] is
Q5.
Which one of the following is expected to be a paramagnetic complex?
Q6.
The compound which does not show paramagnetism is
Q7.
The shape of [Cu(NH3)4]2+ is square planar, Cu2+ in this complex is
Q8.
Which complex has square planar structure?
Q9.
Which one of the following has tetrahedral geometry?
Q10.
The number of geometrical isomers for [Pt(NH3)2Cl2] is
Q11.
Hypo is used in photography because it is
Q12.
AgCl dissolves in NH4OH due to the formation of
Q13.
Correct formula of potassium ferrocyanide is
Q14.
The formula for iron (III) hexacyanoferrate (II), commonly known as prussian blue is
Q15.
Turnbull's blue is
Q16.
Tollen's reagent is
Q17.
Prussian blue is formed when
Q18.
In the compound lithium tetrahydroaluminate, the ligand is
Q19.
In which of the following complexes oxidation state of metal is zero?
Q20.
Which of the following compounds turns black on addition of NH4OH?
Q21.
Copper sulphate solution, when added to an excess of ammonium hydroxide, forms a complex compound due to
Q22.
The unpaired electron in Ni(CO)4 is
Q23.
In the complexes [Fe(H2O)6]3+, [Fe(CN)6]3-, [Fe(C2O4)3]3- and [FeCl6]3-, more stability is shown by
Q24.
In the silver plating of copper, K[Ag(CN)2] is used instead of AgNO3. The reason is
Q25.
The most stable complex among the following is
Q26.
In [Cr(C2O4)3]3-, the isomerism shown is
Q27.
The reagent commonly used to determine hardness of water titrimetrically is
Q28.
The complex used as an anti-cancer agent is
Q29.
The ligand called π-acid is
Q30.
The ligands in anticancer drug cis-platin are
Q31.
Which of the following is an organometallic compound?
Q32.
Which of the following is an organometallic compound?
Q33.
Which is not a bonded complex?
Q34.
The formula of ferrocene is
Q35.
Ferrocene is an example of
Q36.
The correct name of the compound [Cu(NH3)4](NO3)2 according to IUPAC system is
Q37.
CN- is a strong field ligand. This is due to the fact that
Q38.
Which of the following is not considered as an organometallic compound?
Q39.
The tetrahedral complexes have coordination number
Q40.
In an octahedral structure, the pair of d orbitals involved in d2sp3 hybridisation is
Q41.
[Co(NH3)4(NO2)2]Cl exhibits
Q42.
Among [Ni(CO)4], [Ni(CN)4]2-, [NiCl4]2- species, the hybridisation states of the Ni atom are, respectively (At. no. of Ni = 28)
Q43.
Which of the following can participate in linkage isomerism?
Q44.
The effective atomic number of 'Cr' in [Cr(NH3)6]Cl3 is
Q45.
Potassium ferrocyanide is an example of ..... complex.