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Aldehydes Ketones and Carboxylic Acids question

2015 · Shift 1 · Q14
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Aldehydes Ketones and Carboxylic Acids question

2015 · Shift 1 · Q14

JEE AdvancedChemistryAldehydes Ketones and Carboxylic AcidsMultiple correct+4 / −2
The major product of the following reaction is JEE Advanced 2015 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 43 English
  1. A
    JEE Advanced 2015 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 43 English Option 1
  2. B
    JEE Advanced 2015 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 43 English Option 2
  3. C
    JEE Advanced 2015 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 43 English Option 3
  4. D
    JEE Advanced 2015 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 43 English Option 4
View written solutionFree

Correct answer: A

The question as provided is incomplete: the reaction scheme and the structures of options A–D are missing.

Without the substrate/reagents and without the option structures, it is not possible to determine the major product.

What is needed

To solve this organic chemistry product question, I need:

  1. The starting compound
  2. The reagent(s)/conditions
  3. The structures corresponding to options A, B, C, and D

Why the answer cannot be derived

In aldehydes, ketones, and carboxylic acids, many different reactions are possible, for example:

  • nucleophilic addition
  • oxidation/reduction
  • aldol condensation
  • Cannizzaro reaction
  • esterification
  • decarboxylation
  • acyl substitution

The major product depends entirely on the missing reaction details. Therefore, the stored answer A cannot be verified from the given information.

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