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Write the structures and IUPAC names of the α - methyl butyraldehyde.
Concept: Aldehydes and Ketones >> Nomenclature of Aldehydes and Ketones
Acetaldehyde, when treated with which among the following reagents does NOT undergo addition reaction?
(A) Ammonia
(B) Hydroxylamine
(C) Ammoniacal silver nitrate
(D) Semicarbazide
Concept: Aldehydes and Ketones >> Chemical Reactions of Aldehydes and Ketones - Nucleophilic Addition Reactions
Write balanced chemical equations for action of ammonia on - formaldehyde
Concept: Aldehydes and Ketones >> Chemical Reactions of Aldehydes and Ketones - Nucleophilic Addition Reactions
Compound having general formula 
is called
(A) diester
(B) acid anhydride
(C) hemiacetal
(D) acetal
Concept: Aldehydes and Ketones >> Nomenclature of Aldehydes and Ketones
How is 4-methylpent-3-en-2-one obtained from propan-2-one?
Concept: Aldehydes and Ketones >> Reactivity of Alpha Hydrogen in Aldehydes
How are the following compounds prepared?
benzaldehyde from benzene
Concept: Aldehydes and Ketones >> Chemical Reactions of Aldehydes and Ketones - Nucleophilic Addition Reactions
Formalin is 40% aqueous solution of:
(a) Methanal
(b) Methanoic acid
(c) Methanol
(d) Methanamine
Concept: Uses of Aldehydes and Ketones
Give IUPAC name of :
Concept: Aldehydes and Ketones >> Nomenclature of Aldehydes and Ketones
Write a note on ‘aldol condensation’.
Concept: Preparation of Aldehydes and Ketones
Explain the mechanism of alkaline hydrolysis of tert-butyl bromide with energy profile diagram.
Concept: Aldehydes and Ketones >> Chemical Reactions of Aldehydes and Ketones - Nucleophilic Addition Reactions
What is the action of phenyl hydrazine on propanone?
Concept: Preparation of Aldehydes and Ketones
Write two uses of formaldehyde
Concept: Aldehydes and Ketones >> Nomenclature of Aldehydes and Ketones
Explain the structure of carbonyl functional group
Concept: Nature of Carbonyl Group
What is the action of Zn – Hg / conc. HCl on propanone?
Concept: Preparation of Aldehydes and Ketones
What is the action of Sodium bisulphite on propanone?
Concept: Preparation of Aldehydes and Ketones
How are the following compounds prepared?
acetophenone from benzene
Concept: Aldehydes and Ketones >> Chemical Reactions of Aldehydes and Ketones - Nucleophilic Addition Reactions
How are the following compounds prepared?
benzaldehyde from benzoyl chloride
Concept: Aldehydes and Ketones >> Chemical Reactions of Aldehydes and Ketones - Nucleophilic Addition Reactions
Write balanced chemical equations for action of ammonia on - acetaldehyde
Concept: Aldehydes and Ketones >> Chemical Reactions of Aldehydes and Ketones - Nucleophilic Addition Reactions
Write balanced chemical equations for action of ammonia on - acetone
Concept: Aldehydes and Ketones >> Chemical Reactions of Aldehydes and Ketones - Nucleophilic Addition Reactions
Write only reactions for the preparation of benzophenone from benzonitrile.
Concept: Preparation of Aldehydes and Ketones
