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Arrange the following in the increasing order of their property indicated:
4-Nitrobenzoic acid, benzoic acid, 3,4-Dinitrobenzoic acid, 4-Methoxy benzoic acid (Acid strength)
Concept: Chemical Reactions of Alcohols and Phenols >> Reactions Involving Cleavage of O-H Bond
Which of the following reactions are feasible?
Concept: Preparation of Ethers
Write the equation for the following:
Reaction of chlorobenzene with CH3Cl/anhyd. AlCl3.
Concept: Chemical Reaction of Ethers - Electrophilic Substitution
Which of the following observation is shown by 2-phenyl ethanol with Lucas Reagent?
Concept: Chemical Reactions of Alcohols and Phenols >> Reactions Involving Cleavage of Carbon–Oxygen (C–O) Bond in Alcohols
Anisole undergoes bromination with bromine in ethanoic acid even in the absence of iron (III) bromide catalyst.
Concept: Chemical Reaction of Ethers - Electrophilic Substitution
Assertion (A): Alcohols react both as nucleophiles and electrophiles.
Reason (R): The bond between C–O is broken when alcohols react as nucleophiles.
Select the most appropriate answer from the options given below:
Concept: Chemical Properties of Alcohols and Phenols
Write the name of the reaction, structure and IUPAC name of the product formed when:
Phenol reacts with CHCl3 in the presence of NaOH followed by hydrolysis.
Concept: Chemical Properties of Phenol
Write the name of the reaction, structure and IUPAC name of the product formed when:
\[\ce{CH3CH2CH(CH3)CH(CH3) ONa}\] reacts with \[\ce{C2H5Br}\]
Concept: Preparation of Ethers
Write the structure of 3-methyl butanal
Concept: Concepts of Aldehydes, Ketones, and Carboxylic Acids >> Nomenclature of Aldehydes and Ketones
How will you bring about the following conversions?
Propanone to propane
Concept: Concepts of Aldehydes, Ketones, and Carboxylic Acids >> Chemical Reactions of Aldehydes and Ketones - Reduction
Although phenoxide ion has more number of resonating structures than carboxylate ion, carboxylic acid is a stronger acid than phenol. Give two reasons.
Concept: Acids >> Chemical Reactions of Carboxylic Acids - Reactions Involving Cleavege of O-H Bond
Complete the following reactions:
Concept: Concepts of Aldehydes, Ketones, and Carboxylic Acids >> Chemical Reactions of Aldehydes and Ketones - Other Reactions
Write the structures of A and B in the following reactions:
Concept: Preparation of Aldehydes and Ketones
Write the structures of A and B in the following reactions
Concept: Acids >> Methods of Preparation of Carboxylic Acids
Distinguish between: CH3COOH and HCOOH
Concept: Concepts of Aldehydes, Ketones, and Carboxylic Acids >> Chemical Reactions of Aldehydes and Ketones - Oxidation
Arrange the following in the increasing order of their boiling points: CH3CHO, CH3COOH, CH3CH2OH
Concept: Physical Properties of Aldehydes and Ketones
Arrange the following in the increasing order of their reactivity towards nucleophilic addition reaction:
C6H5COCH3, CH3-CHO, CH3COCH3
Concept: Concepts of Aldehydes, Ketones, and Carboxylic Acids >> Chemical Reactions of Aldehydes and Ketones - Nucleophilic Addition Reactions
Write the product in the following reaction
Concept: Concepts of Aldehydes, Ketones, and Carboxylic Acids >> Preparation of Aldehydes
A and B are two functional isomers of compound C3H6O.On heating with NaOH and I2, isomer B forms yellow precipitate of iodoform whereas isomer A does not form any precipitate. Write the formulae of A and B.
Concept: Concepts of Aldehydes, Ketones, and Carboxylic Acids >> Chemical Reactions of Aldehydes and Ketones - Oxidation
Name the reagents used in the following reactions:
Concept: Acids >> Chemical Reactions of Carboxylic Acids - Reactions Involving Cleavege of C-OH Bond
