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Which one of the following has largest number of isomers? (R = alkyl group, en = ethylenediamine)
Which of the following has an optical isomer ?
Which of the following compounds shows optical isomerism ?
Among [NiCO)4], [NiCl4]2–, [Co(NH3)4Cl2] Cl, Na3 [CoF6], Na2O2 and CsO2, the total number of paramagnetic compounds is
In Fe(CO)5, the Fe – C bond possesses
Consider the following complex ions, P, Q and R. P = [FeF6]3- , Q = [V(H2O)6]2+ and R = [Fe(H2O)6]2+ The correct order of the complex ions, according to their spin-only magnetic moment values (in BM) is
Among [NiCO)4], [NiCl4]2–, [Co(NH3)4Cl2] Cl, Na3 [CoF6], Na2O2 and CsO2, the total number of paramagnetic compounds is
Ammonia gas does not evolve from the complex FeCl3.4NH3 but it gives white precipitate with aqueous solution of AgNO3. Coordination number of central metal ion in the above complex is six. Give IUPAC name of the complex
The octahedral complex of a metal ion M3+ with four monodentate ligands L1, L2, L3 and L4 absorb wavelengths in the region of red, green, yellow and blue, respectively. The increasing order of ligand strength of the f…
Among the following which are ambidentate ligands? (i) - NO (ii) - NO (iii) EDTA 4– (iv) C2O4 2– (v) SCN –
Among the ligands NH3, en, CN– and CO, the correct order of their increasing field strength, is
Which among the following will be named as dibromidobis-(ethylenediamine) chromium (III) bromide?
Among the following which are ambidentate ligands? (i) - NO (ii) - NO (iii) EDTA 4– (iv) C2O4 2– (v) SCN –
Ammonia gas does not evolve from the complex FeCl3.4NH3 but it gives white precipitate with aqueous solution of AgNO3. Coordination number of central metal ion in the above complex is six. Give IUPAC name of the complex
The octahedral complex of a metal ion M3+ with four monodentate ligands L1, L2, L3 and L4 absorb wavelengths in the region of red, green, yellow and blue, respectively. The increasing order of ligand strength of the f…
Among the ligands NH3, en, CN– and CO, the correct order of their increasing field strength, is
Which among the following will be named as dibromidobis-(ethylenediamine) chromium (III) bromide?
The IUPAC name for [(NH3)5 Cr– (OH) – Cr(NH3)5]5+ is a -hydroxo-bis (pentaammine dichromium) (5+) ion b -hydroxo-bis (decaamminedichromium) (5+) ion
The IUPAC name for [(CO)3Fe(CO)3 Fe(CO)3] is
The IUPAC name for [Be4O(CH3COO)6] is
The IUPAC name for [Pt(py)4] [PtCl4] is
The number of geometric isomers that can exist for square planar [Pt (Cl) (py) (NH3) (NH2OH)]+ is (py = pyridine):
For the square planar complex [M (a) (b) (c) (d)] (where, M = central metal and a, b, c and d are monodentate ligands), the number of possible geometrical isomers are
The total number of possible isomers of the complex compound [CuII(NH3)4][PtIICl4] is
Which of the following complex species is not expected to exhibit optical isomerism?