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Write the IUPAC names of the following coordination compounds:
[CoBr2(en)2]+, (en = ethylenediamine)
Concept: Nomenclature of Coordination Compounds - Naming of Mononuclear Coordination Compounds
Write the fomulae of the following compounds :
Tetraaquodichlorochromium (III) chloride
Concept: Nomenclature of Coordination Compounds - Formulas of Mononuclear Coordination Entities
Write the fomulae of the following compounds
Potassium tetracyanoaurate (III) ion
Concept: Nomenclature of Coordination Compounds - Formulas of Mononuclear Coordination Entities
Give one example each of lyophobic sol and lyophilic sol.
Concept: Preparation of Colloids
Give one example each of lyophobic sol and lyophilic sol.
Concept: Preparation of Colloids
Explain the following, giving two examples:
Homoleptic
Concept: Some Important Terms Pertaining to Coordination Compounds
Give an example of chelate effect.
Concept: Types of Ligands
What is meant by didentate ligand?
Concept: Some Important Terms Pertaining to Coordination Compounds
What happens when \[\ce{CH3 - Br}\] is treated with KCN?
Concept: Hydrocarbons: Alkanes >> Reactions of Haloarenes - Nucleophilic Substitution
Which solution is used for the leaching of silver metal in the presence of air in the metallurgy of silver?
Concept: Oxidation Reduction
Out of C and CO, which is a better reducing agent at the lower temperature range in the blast furnace to extract iron from the oxide ore?
Concept: Occurrence of Metals
Chlorobenzene is extremely less reactive towards a nucleophilic substitution reaction. Give two reasons for the same.
Concept: Hydrocarbons: Alkanes >> Reactions of Haloarenes - Nucleophilic Substitution
Write the structure of an isomer of compound C4H9Br which is most reactive towards SN1 reaction
Concept: Hydrocarbons: Alkanes >> Reactions of Haloalkanes - Nucleophilic Substitution Reactions
Write the final product(s) in each of the following reactions:
Concept: Hydrocarbons: Alkanes >> Reactions of Haloarenes - Nucleophilic Substitution
Write the major products(s) in the following:
Concept: Hydrocarbons: Alkanes >> Reactions of Haloarenes - Reaction with Metals
Write the major products(s) in the following:
Concept: Hydrocarbons: Alkanes >> Reactions of Haloalkanes - Nucleophilic Substitution Reactions
What is the role of cryolite in the extraction of aluminium?
Concept: Occurrence of Metals
What is the role of limestone in the extraction of iron from its oxides?
Concept: Occurrence of Metals
Name the method used for the refining of zirconium.
Concept: Refining of Crude Metals
What is the role of CO in the extraction of Iron?
Concept: Occurrence of Metals
