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Write any two uses of actinides.
Concept: Applications of Actinoids
Why +2 oxidation state of manganese is more stable?
Concept: Physical Properties of the Transition Elements (d-block)
Write four points of distinction between Lanthanoids and Actinoids.
Concept: F-block Elements >> The Actinoids
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 postulates of Werner’s 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
Write chemical equation of acetyl chloride with ethanol
Concept: Ethers
Write the preparation of ethanol from methyl magnesium iodide.
Concept: Ethers
What happens when glucose is treated with Hydrogen cyanite (HCN).
Concept: Phenols >> Uses of Phenols
Write a reaction to distinguish acetaldehyde from acetone.
Concept: Chemical Properties of Aldehydes and Ketones
Explain the acidic nature of carboxylic acids.
Concept: Chemical Properties of Carboxylic Acids
Write a short note on Hoffmann bromamide degradation.
Concept: Preparation of Amines
Write a short note on Hoffmann bromamide degradation.
Concept: Preparation of Amines
What is the action of benzene diazonium chloride on phenol in alkaline medium?
Concept: Importance of Diazonium Salts in Synthesis of Aromatic Compounds
Define complex lipids
Concept: Biomolecules in the Cell > Proteins >> Structure, Classification and Functions
Write the reaction for the preparation of Nylon-6.
Concept: Introduction to Polymers >> Nylon 6
Define Green chemistry.
Concept: Green Chemistry and Nanochemistry
Bottom ash of thermal power stations can be used as raw material for cement and brick industry. This example illustrates which of the following principle of green chemistry?
Concept: Principles of Green Chemistry
Explain any three characteristic features of nanoparticles.
Concept: Nanoparticles and Nanotechnology
