Esters MCQ

Test your knowledge with important Esters MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Esters MCQs at Bissoy

• Fries rearrangement reaction of phenol ester leads to the formation which type of product?
  ক

  Ketone

  খ

  Aldehyde

  গ

  Alcohol

  ঘ

  Alkene
• What will be the product of given reaction?
  ক

  Ether and alcohol

  খ

  Alcohol and sodium carboxylate

  গ

  Aldehyde and alcohol

  ঘ

  Carboxylic acid and alkene
• Salts of carboxylate anions can be alkylating agent with alkyl halides to give esters. In the case that an alkyl chloride is used, an iodide salt can catalyze the reaction. What is the name reaction for the given reaction?
  ক

  Favorskii rearrangement

  খ

  Baeyer–Villiger oxidation

  গ

  Pinner reaction

  ঘ

  Finkelstein reaction
• What is the characteristic smell for ester?
  ক

  Fruity like smell

  খ

  Fish like smell

  গ

  Rotten egg smell

  ঘ

  Alcoholic smell
• What will be the product for the given reaction? C2H4 + CH3CO2H + 1⁄2 O2 →?
  ক

  Ethyl formate

  খ

  Vinyl formate

  গ

  Ethyl acetate

  ঘ

  Methyl acetate
• Hydrolysis of ester leads to the formation of which of the following products in basic medium?
  ক

  Ether and alcohol

  খ

  Alcohol and sodium carboxylate

  গ

  Aldehyde and alcohol

  ঘ

  Sodium carboxylate
• What will be the product for the given reaction? CH3OH + CO →?
  ক

  Ethyl formate

  খ

  Methyl formate

  গ

  Ethyl acetate

  ঘ

  Methyl acetate
• Which of the following is used as catalyst for the esterification of carboxylic acid and alcohol?
  ক

  Nitrous acid

  খ

  Sulphuric acid

  গ

  Sulphurous acid

  ঘ

  Nitric acid