19,000+ solved questions for JEE Advanced, JEE Mains, NEET & IChO — with answers and expert explanations.
Which of the following 0.1 M complex compound solutions will have the minimum electrical conductivity? [Guj. CET 2010]
Match the list I and list II and pick the correct matching from the codes given below: List I List II (Complex) (Structure and magnetic moment) A. [Ag(NH3)2]+ 1. Square planar and 1.73 BM B. [Co(NH3)6]3+ 2. Linear and…
The IUPAC name for the coordination compound [CuCl2(CH3NH2)2] is
The number of geometric isomers that can exist for square planar [Pt (Cl) (py) (NH3) (NH2OH)]+ is (py = pyridine):
The IUPAC name for [Pt(py)4] [PtCl4] is
The effective atomic number of Cr (atomic no. 24) in [Cr(NH3)6]Cl3 is [Manipal 2010]
The IUPAC name for [Be4O(CH3COO)6] is
Four transition metal octahedral complexes, (the choice given below) low spin electron configurations arises only for [DPMT 2010]
The IUPAC name for [(CO)3Fe(CO)3 Fe(CO)3] is
Which of the following species is expected to be colourless? [CBSE AIPMT 2010]
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
Assertion: If 4 for [Cu(NH3)4] 2+ is 2.1 × 10 13, its instability constant is 4.76 × 10 –14. Reason: Overall dissociation equilibrium constant varies inversely with formation constant. [AIIMS2010]
Which among the following will be named as dibromidobis-(ethylenediamine) chromium (III) bromide?
Among the ligands NH3, en, CN– and CO, the correct order of their increasing field strength, is
Among the following which are ambidentate ligands? (i) - NO (ii) - NO (iii) EDTA 4– (iv) C2O4 2– (v) SCN –
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…
The IUPAC name for [Al(OH)(H2O)5]2+ is
The IUPAC name for [Ru(NH3)5N2]Cl2 is
Which of the following complex ion is not expected to absorb visible light? [CBSE AIPMT 2010]
The IUPAC name for K[SbCl5(C6H5)] is
Crystal field stabilisation energy for high spin d octahedral complex is [CBSE AIPMT2010]
The IUPAC name of Ba[BrF4]2 is
The IUPAC name for K2[Cr(CN)2O2(O2)NH3] is
The IUPAC name for K2[OsCl5N] is
The existence of two different coloured complexes with the composition [Co(NH3)4Cl2] + is due to [CBSE AIPMT2010]