19,000+ solved questions for JEE Advanced, JEE Mains, NEET & IChO — with answers and expert explanations.
The IUPAC name for [Pt(py)4] [PtCl4] is
The IUPAC name for [Be4O(CH3COO)6] is
The IUPAC name for [(CO)3Fe(CO)3 Fe(CO)3] is
The sum of coordination number and oxidation number of the metal M in the complex [M(en)2(C2O4)]Cl (where en is ethylenediamine) is (AIPMT 2015)
Among the following complexes the one which shows zero crystal field stabilization energy (CFSE) is (AIPMT 2014)
An excess of AgNO3 is added to 100 mL of a 0.01 M solution of dichlorotetraaquachromium (III) chloride. The number of moles of AgCl precipitated would be (NEET 2013)
The -bonded organometallic compound which has ethene as one of its component is [J&K CET]
Which one of the following is an outer orbital complex and exhibits paramagnetic behaviour? [CBSE AIPMT 2012]
The chloride ion is detected by the formation of a white precipitate of AgCl on addition of aqueous AgNO3 solution and by the dissolution of the precipitate on addition of excess ammonia solution. AgCl dissolves in aq…
The magnetic moment (spin only) of [NiCl4]2– is (AIPMT 2011)
Which of the following facts about the complex [Cr(NH3)6]Cl3 is wrong? (AIPMT 2011)
The complexes [Co(NH3)6][Cr(CN)6] and [Cr(NH3)6] [Co(CN)6] are the examples of which type if isomerism? [CBSE AIPMT 2011]
The complex, [Pt(Py)(NH3)BrCl] will have how many geometrical isomers? [CBSE AIPMT 2011]
AgCl is dissolved in excess of each of NH3, KCN and Na2S2O3. The complex ions produced in each case are (AMU 2010)
How many ions are produced from [Co(NH3)6]Cl3 in solution?
Which of the following statements is correct with regard to a complex ion?
FeSO4.7H2O show isomorphism with
When potash alum is dissolved in water, the total number of ions produced is
Which of the following is a double salt?
Which of the following is a coordination compound?
What is the structural formula of lithium tetra- hydridoaluminate?
A coordination complex compound of cobalt has the molecular formula containing five ammonia molecules, one nitro group and two chlorine atoms for one cobalt atom. One mole of this compound produces three mole ions in …
Excess of silver nitrate solution is added to 100 mL of 0.01 M pentaaquachlorochromium (III) chloride solution. The mass of silver chloride obtained (in gram) is [Atomic mass of silver is 108]
Mixture X = 0.02 mole of [Co (NH3)5 SO4] Br and 0.02 mole of [Co(NH3)5 Br] SO4 was prepared in 2L of solution. 1 L of mixture X + excess AgNO3-> Y 1 L of mixture X + excess BaCl2-> Z Number of moles of Y and Z are
A coordination compound of cobalt has the molecular formula containing five ammonia molecules, one nitro group and two chlorine atoms for one cobalt atom. One mole of this compound produces three moles of ions in an a…