Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Aldehydes Ketones and Carboxylic Acids question

2022 · Q125
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Chemistry
  4. /Aldehydes Ketones and Carboxylic Acids
  5. /2022 · Q125

Aldehydes Ketones and Carboxylic Acids question

2022 · Q125

NEETChemistryAldehydes Ketones and Carboxylic AcidsMCQ+4 / −1

Which one of the following is not formed when acetone reacts with 2-pentanone in the presence of dilute NaOH followed by heating?

  1. A
    NEET 2022 Phase 1 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 20 English Option 1
  2. B
    NEET 2022 Phase 1 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 20 English Option 2
  3. C
    NEET 2022 Phase 1 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 20 English Option 3
  4. D
    NEET 2022 Phase 1 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 20 English Option 4
View written solutionFree

Correct answer: B

Cross Aldol condensation reaction:

Both reactants contain $\alpha$-Hydrogens, so multiple products are possible which are as follows:

NEET 2022 Phase 1 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 20 English Explanation
PreviousNext

More from Aldehydes Ketones and Carboxylic Acids

  • Given below are two statements : Statement I : The boiling points of aldehydes and ketones are higher than hydrocarbons of comparable molecular masses because of weak molecular association in aldehydes and ketones due to dipole - dipole…2022 · MCQ
  • What is the IUPAC name of the organic compound formed in the following chemical reaction? Includes diagram2021 · MCQ
  • Consider the above reaction and identify the missing reagent/chemical. Includes diagram2021 · MCQ
  • Match List-I with List-II Choose the correct answer from the options given below. Includes diagram2021 · MCQ
  • The intermediate compound 'X' in the following chemical reaction is : Includes diagram2021 · MCQ
  • The product formed in the following chemical reaction is : Includes diagram2021 · MCQ
  • Identify compound X in the following sequence of reactions : Includes diagram2020 · MCQ
  • Reaction between benzaldehyde and acetophenone in presence of dilute NaOH is known as :2020 · MCQ