Coordination Compounds: NEET Chemistry Previous Year Questions

522 previous year questions from Coordination Compounds. Here are the 25 most important ones; open any question for the correct answer and a full step-by-step solution.

1. $Select the option with correct property -$
2. $Which of the following name formula combinations is not correct ? Formula Name$
3. $Identify the formula of bis (ethylenediamine) dithiocyanatoplatinum(IV).$
4. $CrCl_{3} \cdot xNH_{3} can exist as a complex. 0.1 molal aqueous solution of this complex shows a depression in freezing point of 0.558^{\circ} C \dots$
5. $Consider the coordination compound, [Co (N H_{3})_{6}] C l_{3} . In the formation of the complex, the species which acts as the Lewis acid is$
6. $A complex compound in which the oxidation number of a metal is zero$
7. $The magnetic moment of an octahedral homoleptic Mn (II) complex is 5.9 BM . The suitable ligand for this complex is:$
8. $Which of the following statement is false ?$
9. $The species that has a spin-only magnetic moment of 5.9 BM, is T_{d} = tetrahedral)$
10. $Which one of the following complexes is violet in colour?$
11. $Nickel (Z = 28) combines with a uninegative monodenate ligand to form a diamagnetic complex [N i L_{4}]^{2-} . The hybridisation involved and the number of unpaired electr\dots$
12. $In which one of the pairs of ion given, there is an ion that forms a coordination compound with both aqueous sodium hydroxide and ammonia and an other ion that forms a co\dots$
13. $Homoleptic octahedral complexes of a metal ion M^{3 +} with three monodentate ligands L_{1}, L_{2} and L_{3} absorb wavelengths in the region of gre\dots$
14. $Which one of the following complexes will consume more equivalents of aqueous solution of Ag(N O_{3}) ?$
15. $Which one of the following complexes is not expected to exhibit isomerism?$
16. $How many ions per molecule are produced in the solution when Mohr salt is dissolved in excess of water?$
17. $Consider the transition metal ions Mn^{3 +}, Cr^{3 +}, Fe^{3 +} and Co^{3 +} and all form low spin octahedral complexes.\dots$
18. $Three complexes,[CoCl(N H_{3})_{5}]^{2 +} (I), [Co(N H_{3})_{5} H_{2} O]^{3 +} (II) and [Co(N H_{3})_{6}]^{3 +} (III) absorb light in the visible\dots$
19. $Which of the following complexes has lowest molar conductance?$
20. $Two complexes [C r (H_{2} O)_{6}] C l_{3} (a) and [C r (N H_{3})_{6}] C l_{3} (b) are violet and yellow coloured respectively. The incorrect statement regarding them is :$
21. $One mole of the octahedral complex compound Co (NH_{3})_{5} Cl_{3} gives 3 moles of ions on dissolution in water. One mole of the s\dots$
22. $The IUPAC name of the complex [Pt (N H_{3})_{2} Cl(N H_{2} C H_{3})]Cl is :$
23. $Atomic number of Cr and Fe are respectively 24 and 26, which of the following is paramagnetic with the spin of electron?.$
24. $The complex hexamineplatinum(IV) chloride will give ionisation.$
25. $The number of unidentate ligands in the complex ion is called$

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Coordination Compounds: NEET Chemistry Previous Year Questions

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