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Explain [Co(NH3)6]3+ is an inner orbital complex, whereas [Ni(NH3)6]2+ is an outer orbital complex.
[At. No.: Co = 27, Ni = 28]
Concept: Bonding in Coordination Compounds >> Magnetic Properties of Coordination Compounds
What is meant by unidentate ligand?
Concept: Definitions of Some Important Terms Pertaining to Coordination Compounds
Using IUPAC norms, write the formula for the following:
Potassium tetrachloridopalladate(II)
Concept: Nomenclature of Coordination Compounds - Formulas of Mononuclear Coordination Entities
Using IUPAC norms, write the formula for the following:
Hexaamminecobalt (III) sulphate
Concept: Nomenclature of Coordination Compounds - Formulas of Mononuclear Coordination Entities
Using IUPAC norms, write the systematic name of the following:
[Co(NH3)4Cl(NO2)]Cl
Concept: Nomenclature of Coordination Compounds - Naming of Mononuclear Coordination Compounds
What is meant by the chelate effect?
Concept: Types of Ligands
What happens when PCl5 is heated? Write the equations involved.
Concept: Definitions of Some Important Terms Pertaining to Coordination Compounds
Write one difference between Multimolecular colloid and Macromolecular colloid
Concept: Classification of Colloids >> Classification Based on Physical State of Dispersed Phase and Dispersion Medium
Write one difference between Sol and Gel
Concept: Classification of Colloids >> Classification Based on Physical State of Dispersed Phase and Dispersion Medium
Write one difference between O/W emulsion and W/O emulsion
Concept: Classification of Colloids >> Classification Based on Physical State of Dispersed Phase and Dispersion Medium
What type of isomerism is shown by the complex [Co(en)3]Cl3
Concept: Isomerism in Coordination Compounds >> Structural Isomerism
Write the hybridisation and magnetic character of [Co(C2O4)3]3–.
(At. no. of Co = 27)
Concept: Bonding in Coordination Compounds >> Magnetic Properties of Coordination Compounds
Write IUPAC name of the following Complex [Cr(NH3)3Cl3]
Concept: Definitions of Some Important Terms Pertaining to Coordination Compounds
Complete the following reactions
NH3+3Cl2(excess) ---->
Concept: Definitions of Some Important Terms Pertaining to Coordination Compounds
What type of colloid is formed when a gas is dispersed in a liquid? Give an example
Concept: Classification of Colloids >> Classification Based on Type of Particles of the Dispersed Phase, Multimolecular, Macromolecular and Associated Colloids
Using IUPAC norms write the formulae for Dichloridobis(ethane-1,2-diamine)cobalt(III)
Concept: Importance and Applications of Coordination Compounds
What type of isomerism is shown by the complex [Co(NH3)5(SCN)]2+?
Concept: Isomerism in Coordination Compounds >> Structural Isomerism
Why is [NiCl4]2− paramagnetic while [Ni(CN)4]2− is diamagnetic? (Atomic number of Ni = 28)
Concept: Bonding in Coordination Compounds >> Magnetic Properties of Coordination Compounds
Why are low spin tetrahedral complexes rarely observed?
Concept: Bonding in Coordination Compounds >> Crystal Field Theory (CFT)
Write one difference in Multimolecular colloid and Associated colloid
Concept: Colloids
