Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Aldehydes Ketones and Carboxylic Acids question

2025 · 3 Apr · Shift 1 · Q20
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Chemistry
  4. /Aldehydes Ketones and Carboxylic Acids
  5. /2025 · 3 Apr · Shift 1 · Q20

Aldehydes Ketones and Carboxylic Acids question

2025 · 3 Apr · Shift 1 · Q20

JEE MainChemistryAldehydes Ketones and Carboxylic AcidsMCQ+4 / −1
Number of molecules from below which cannot give iodoform reaction is : Ethanol, Isopropyl alcohol, Bromoacetone, 2-Butanol, 2-Butanone, Butanal, 2-Pentanone, 3-Pentanone, Pentanal and 3-Pentanol.
  1. A
    4
  2. B
    3
  3. C
    5
  4. D
    2
PreviousNext

More from Aldehydes Ketones and Carboxylic Acids

  • The major product (P) in the following reaction is :  Includes diagram2025 · MCQ
  • An organic compound (X) with molecular formula C3​H6​O is not readily oxidised. On reduction it gives C3​H8​O(Y) which reacts with HBr to give a bromide (Z)…2025 · MCQ
  • Aldol condensation is a popular and classical method to prepare α,β-unsaturated carbonyl compounds. This reaction can be both intermolecular and intramolecular. Predict which one of the following is not a product of…2025 · MCQ
  • Which among the following compounds give yellow solid when reacted with NaOI/NaOH ? Choose the correct answer from the options given below : Includes diagram2025 · MCQ
  • Identify the structure of the final product (D) in the following sequence of the reactions : Total number of sp2 hybridised carbon atoms in product D is ​. Includes diagram2025 · Numerical
  • " P " is an optically active compound with molecular formula C6​H12​O. When ' P ' is treated with 2, 4-dinitrophenylhydrazine, it gives a positive test. However, in presence of Tollens reagent, " P " gives…2025 · MCQ
  • When undergoes intramolecular aldol condensation, the major product formed is : Includes diagram2025 · MCQ
  • Choose the correct option for structures of A and B, respectively Includes diagram2025 · MCQ