Nomenclature of Coordination Compounds
Trending Questions
Q. angular momentum of second bohr orbit of H atom is x.then find out angular momentum in 1st excited state of Li+2 io
Q. In certain solid, the oxide ions are arranged in ccp.Cations A occupy one sixth of the tetrahedral voids andcations B occupy one third of the octahedral voids.The probable formula of the compound is
Q. How will we know if we have to write a suffix or a prefix of a functional group in Nomenclatures of organic compounds ?
Q. 21. Compound on reaction with H2/Pd-BaSO4(one equivalent) give A → Na/NH3(l)(B) B is
Q. 20.What is the angular momentum of an electron in d orbit ? Options- a.\sqrt{}6h. b.6h. c.3h. d.8h
Q.
Alkynes react with hydrogen halides to form:
Vicinal halides
Geminal halides
Both geminal and vicinal
Alkanes
Q. 6.Give the difference in angular momentum of an electron present in 3p and 4p orbitals?
Q. 3.define impurity defects
Q. For a p electron, the orbital angular momentum is
Q. How come for oxide ions in ccp tetrahedral voids are 8 and octahedral voids are 4 in case of AB2O4?
Q. What is the IUPAC name of Na3[Ag(S2O3)2]?
- Sodium dithiosulphatoargentate (I)
- Sodium bis(thiosulphato)argentate (I)
- Sodium di(thiosulphato) silver (I)
- Sodium bis(thiosulphato) silver (I)
Q. the difference in angular momentum association the electron in 2 successive orbits of hydrogen atom i
Q. In lithium tetrahydroaluminate (III) the ligand is
- H
- H+
- H−
- Al
Q. The coordination number of Ni2+ is 4.
NiCl2+KCN(excess)→A (cyano complex)
NiCl2+conc.HCl(excess)→B (Chloro complex)
The IUPAC name of A and B are
NiCl2+KCN(excess)→A (cyano complex)
NiCl2+conc.HCl(excess)→B (Chloro complex)
The IUPAC name of A and B are
- Potassium tetracyanonickelate (II),
Potassium tetrachloronickelate (II). - Tetracyanopotassiumnickelate (II),
Tetrachloropotassiumnickelate (II). - Tetracyanonickel (II), Tetrachloronickel (II)
- Potassium tetracyanonickel (II), Tetracholoronickel (II).
Q.
The I.U.P.A.C. name for [Ni(NH3)4][NiCl4] is:
Tetrachloridonickel (II) - tetraamminenickel (II)
Tetraamminenickel (II) - tetrachloridonickel (II)
Tetraamminenickel (II) - tetrachloridonickelate (II)
Tetrachloridonickel (II) - tetraamminenickelate (II)
Q. 64. For d-electrons, the orbital angular momentum is \sqrt{}6h/2π, \sqrt{}2h/2π, h/2π, 2h/π
Q. NH3 group in a co-ordination compound is named as
- Ammonium
- Ammine
- Imine
- Ammonia
Q. 10. 0.21 g of an organic compound containing C, H, N&O gave upon combustion 0.462 g of CO2 and 0.1215 g of H2O. The ammonia produced on distillation of 0.104 g of thus compound with NaOH, required 15 ml of N/20 H2SO4 for neutralisation. Then prove that the empirical formula is C7H9NO2.
Q. What is the structure of Diamidotetraamminecobalt (III) ethoxide
- [Co(NH2)2(NH3)4]OC2H5
- [Co(NH2)4(NH3)2]OC2H5
- [Co(NH2)4(NH3)2OC2H5]
- None of the above
Q. A crystalline solid AB has NaCI type structure withradius of B- ion is 250 pm. Which of the followingcation can be made to slip into tetrahedral site ofcrystals of A"B"?(1) P" (radius 180 pm)(2) Q+(radius56 pm)(3) R (radius 200 pm)4) S (radius 150 pm)
Q. The orbital angular momentum for an electron revolving in an orbit given by l(l + 1) × (h/2p).This momentum for an s electron will be given by ______
Q. What will be orbit angular momentum for a p- electron ?
Q. The IUPAC name of [Ag(NH3)2][Ag(CN)2] :
- Diamminesilver(I) dicyanoargentate(I)
- Diaminosilver(I) dicyanoargentate(I)
- Diaminosilver(II) dicyanoargentate(I)
- Diamminesilver(I) dicyanoargentate(II)
Q. Which of the following pair of metals that is/are oxidized by NO−3 in aqueous solution?
For the reduction of NO−3 ion in an aqueous solution, E0 is +0.96 V.
E0 for metal ions are given below.
V2+(aq) + 2e −→V(s);E0 = −1.19 V
Fe3+(aq) + 3e −→Fe(s);E0 = −0.04 V
Au3+(aq) + 3e −→Au(s);E0 = +1.40 V
Hg2+(aq) + 2e −→Hg(s);E0 = +0.86 V
For the reduction of NO−3 ion in an aqueous solution, E0 is +0.96 V.
E0 for metal ions are given below.
V2+(aq) + 2e −→V(s);E0 = −1.19 V
Fe3+(aq) + 3e −→Fe(s);E0 = −0.04 V
Au3+(aq) + 3e −→Au(s);E0 = +1.40 V
Hg2+(aq) + 2e −→Hg(s);E0 = +0.86 V
Hg and Fe
Fe and Au- V and Fe
V and Hg
Q. The angular momentum of electron in d orbital is equal to
1) 0 h
2) √6 h
3) √2 h
4) 2√3 h
Q. the angulat momentum of electron in d orbital is equal t
Q. The angular momentum of electron in d orbital is equal to
1) 0 h
2) √6 h
3) √2 h
4) 2√3 h
Q. What will be the products formed when n-octane and n-nonane are aromatized? Which are the major and minor ones ?
Q. The correct statement with respect to dinitrogen is
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