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Define activation energy.
Concept: Temperature Dependence of the Rate of a Reaction
Derive the relation between half life and rate constant for a first order reaction
Concept: Half Life Period of a Reaction
In the extraction of Al, impure Al2O3 is dissolved in conc. NaOH to form sodium aluminate and leaving impurities behind. What is the name of this process?
Concept: Occurrence of Metals
A first order reaction takes 30 minutes for 50% completion. Calculate the time required for 90% completion of this reaction.
(log 2 = 0.3010)
Concept: Half Life Period of a Reaction
Derive an expression for the relation between half-life and rate constant for first-order reaction.
Concept: Integrated Rate Equations
Write four points of distinction between Lanthanoids and Actinoids.
Concept: F-block Elements >> The Actinoids
The following electronic configuration of elements shows highest oxidation state
Concept: Properties of Lanthanoids
Write any two uses of actinides.
Concept: Applications of Actinoids
Why +2 oxidation state of manganese is more stable?
Concept: General Properties of the Transition Elements (D-block)
Write four points of distinction between Lanthanoids and Actinoids.
Concept: F-block Elements >> The Actinoids
Write the IUPAC name of the given compound:
Concept: Nomenclature of Coordination Compounds - Naming of Mononuclear Coordination Compounds
When a co-ordination compound CrCl3.6H2O is mixed with AgNO3, 2 moles of AgCl are precipitated per mole of the compound. Write
(i) Structural formula of the complex.
(ii) IUPAC name of the complex.
Concept: Nomenclature of Coordination Compounds - Naming of Mononuclear Coordination Compounds
Write down the IUPAC name of the following complex: [Cr(NH3)2Cl2(en)]Cl (en = ethylenediamine)
Concept: Nomenclature of Coordination Compounds - Naming of Mononuclear Coordination Compounds
Draw the geometrical isomers of complex [Pt(NH3)2Cl2].
Concept: Isomerism in Coordination Compounds >> Stereoisomerism
Write the hybridization and magnetic behaviour of the complex [Ni(CO)4].
(At.no. of Ni = 28)
Concept: Bonding in Coordination Compounds >> Magnetic Properties of Coordination Compounds
Write the IUPAC name of the complex [Cr(NH3)4 Cl2]Cl.
Concept: Nomenclature of Coordination Compounds - Naming of Mononuclear Coordination Compounds
Write the IUPAC name of the following coordination compound:
K3[Fe(CN)6]
Concept: Nomenclature of Coordination Compounds - Naming of Mononuclear Coordination Compounds
Write postulates of Werner theory of co-ordination complexes.
Concept: Terms Used in Coordination Chemistry
The type of mono halogen derivative in which a halogen atom is bonded to sp3 hybridized carbon atom next to carbon-carbon double bond is ______________
Concept: Classification of Halogen Derivatives
