Please select a subject first
Advertisements
Advertisements
What is crystal field splitting energy?
Concept: Bonding in Coordination Compounds >> Crystal Field Theory (CFT)
Using valence bond theory, predict the hybridization and magnetic character of the following:
[CoF6]3– [Atomic number of Co = 27]
Concept: Bonding in Coordination Compounds >> Valence Bond Theory (VBT)
How many ions are produced from the complex Co(NH3)6]Cl2 in solution?
Concept: Important Terms Pertaining to Coordination Compounds
Define the following term:
Coagulation
Concept: Properties of Colloidal Solutions
On the basis of crystal field theory, write the electronic configuration for the d5 ion with a weak ligand for which Δ0 < P.
Concept: Bonding in Coordination Compounds >> Crystal Field Theory (CFT)
On the basis of crystal field theory, write the electronic configuration for d4 with a strong field ligand for which Δ0 > P.
Concept: Bonding in Coordination Compounds >> Crystal Field Theory (CFT)
How do you convert the following:
Ethanol to propanenitrile
Concept: Reactions of Haloalkanes - Nucleophilic Substitution Reactions
Given reasons: C–Cl bond length in chlorobenzene is shorter than C–Cl bond length in CH3–Cl.
Concept: Reactions of Haloalkanes - Nucleophilic Substitution Reactions
How is ‘cast iron’ different from ‘pig iron’?
Concept: Application of Thermodynamic Principles of Metallurgy
Write the structure of the major product in each of the following reaction :
Concept: Reactions of Haloalkanes - Nucleophilic Substitution Reactions
What is the significance of leaching in the extraction of aluminium?
Concept: Types of Separation or Concentration of an Ore >> Leaching
In the following pair of halogen compounds, which compound undergoes a faster SN1 reaction?
Concept: Reactions of Haloalkanes - Nucleophilic Substitution Reactions
Arrange the compounds of the following set in order of reactivity towards SN2 displacement:
2-Bromo-2-methylbutane, 1-Bromopentane, 2-Bromopentane
Concept: Reactions of Haloalkanes - Nucleophilic Substitution Reactions
Out of PbS and PbCO3 (ores of lead), which one is concentrated by froth floatation process preferably?
Concept: Refining of Crude Metals
Given reasons: SN1 reactions are accompanied by racemization in optically active alkyl halides.
Concept: Reactions of Haloalkanes - Nucleophilic Substitution Reactions
Account for the following :
Iron on reaction with HCl forms FeCl2 nd not FeCl3.
Concept: Uses of Aluminium, Copper, Zinc and Iron
What happens when Silver is leached with NaCN in the presence of air?
Concept: Refining of Crude Metals
Out of (CH3)3 C-Br and (CH3)3 C-I, which one is more reactive towards SN1 and why?
Concept: Reactions of Haloarenes - Nucleophilic Substitution
ICl is more reactive than I2.
Concept: Group 17 Elements - The Halogen Family >> Interhalogen Compounds
Write the IUPAC name of the given compound:
Concept: Nomenclature of Alcohols, Phenols and Ethers
