19,000+ solved questions for JEE Advanced, JEE Mains, NEET & IChO — with answers and expert explanations.
Which of the following species contains equal number of -and -bonds? (AIPMT 2015)
Jahn-Teller effect is not observed in high spin complexes of (NEET 2016)
Which of the following has longest C-O bond length? (Free C-O bond length is CO is 1.128Å.) (NEET 2016)
An example of a sigma bonded organometallic compound is (NEET 2017)
The correct order of the stoichiometries of AgCl formed when AgNO3 in excess is treated with the complexes: CoCl36NH3, CoCl35NH3, CoCl34NH3 respectively is (NEET 2017)
The geometry and magnetic behaviour of the complex [Ni(CO)4] are (NEET 2018)
The type of isomerism shown by the complex [CoCl2(en)2] is (NEET 2018)
Among [NiCO)4], [NiCl4]2–, [Co(NH3)4Cl2] Cl, Na3 [CoF6], Na2O2 and CsO2, the total number of paramagnetic compounds is
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
Which of the following is a coordination compound?
Which of the following is a double salt?
When potash alum is dissolved in water, the total number of ions produced is
FeSO4.7H2O show isomorphism with
Which of the following statements is correct with regard to a complex ion?
How many ions are produced from [Co(NH3)6]Cl3 in solution?
Which complex cannot ionise in solution?
In the complex ion [Co(NH3)6]3+, the NH3 molecules are linked to the central metal ion by
Which compound is formed when excess of KCN is added to aqueous solution of copper sulphate?
The complex ion which has no d electrons in the central metal atom is
What is the structural formula of lithium tetra- hydridoaluminate?
Show the coordination number of the metal ion in complex K4[Fe(CN)6].
The coordination number of Ag in [Ag(NH3)2]Cl is
The coordination number of Fe in K4[Fe(CN)6] is
What is the coordination number of cobalt in [Co(NH3)6]Cl3?
In the complex ion [Fe(H2O)5NO]2+