Only One Option Correct Type
Direction (Q. Nos. 1-28) This section contains 28 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE option is correct.
Q.
Which has higher van’t Hoff factor value in aqueous solution?
A chelating ligand has two or more than two donor atoms to bind a single metal ion. Which of the following is not a chelating agent?
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Pick up a poor electrolytic conductor complex in solution,
How many EDTA molecules are required to make an octahedral complex with a Ca2+ ion?
Which of the following is an outer orbital complex?
The structure of the complexes [Cu(NH3)4] (ClO4) and [Cu(NH3)4]ClO4 in solution respectively are
EAN value of the complex is not equal to 36 in
The correct statement is
How many moles of AgCl would be obtained from when 100 moles of 0.1 M CoCl3. 5NH3 is treated with eccess AgNO3?
The IUPAC name of [Ni(NH3)4][NiCl4]
Which is the correct?
Extent of crystal field splitting in octahedral complexes of the given metal with particular weak field ligand are such that
Which of the following is correct arrangement of ligands in terms of the Dq values of their complexes with any particular 'hard' metal ion?
Cr3+ form four complexes with four different ligands which are [Cr(CI)6]3- , [Cr(H2O)6]3+, [Cr(NH3)6]3+ and [Cr(CN)6]3- . The order of CFSE (Do) in these com ple xes is in the order
The IUPAC name of [Fe(O2)(CN)4Cl]-4 is
The value of 'spin only' magnetic moment for one of the following configuration in octahedral field is 3.87 BM. The correct one is
There are four complexes of Ni. Select the complex(es) which will be attracted by magnetic field.
I. [Ni(CN)4]2- II.[NiCl4]2- III.Ni(CO)4 IV. [Ni(H2O)6]2+
An octahedral com plex with m olecular form ula 5NH3.Cl.SO4 has two isomers A and B. The solution of A gives a white precipitate with AgNO3 solution and the solution of B gives white precipitate with BaCI2 solution .The type of isomerism exhibited by the complex is
Both geometrical and optical isomerism are shown by
Low spin complex of d6 cation in an octahedral field will have which of the following energy?
The crystal field stabilisation energy(CFSE) and the spin only magnetic moment in Bohr magneton (BM) for the complex K3[Fe(CN)6] respectively, are
If the bond length of CO bond in carbon monoxide is 1.128 A°,then what is the value of CO bond length in Fe(CO)5?
Crystal field theory does not explain which of the following property coordination compounds?
The correct order of ligand field strength is
What is(are) number of unpaired electron(s) in the square planer [Pt(CN)4]2- ions?
In decacarbonyl dimanganese (0), the number of CO groups bonded in between the Mn atoms are
The ligand that shows synergic effect is
For the reactions and their equilibrium constants given below:
Q.
The equilibrium constant, K for the reaction
Statement Type
Direction (Q. No. 29) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.
Q.
Statement I : [Fe(CN)6]3- ion shows magnetic moment corresponding to two unpaired electrons.
Statement lI : Because it has d2sp3 type hybridisation.