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Aldehydes Ketones and Carboxylic Acids question

2020 · Shift 1 · Q9
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Aldehydes Ketones and Carboxylic Acids question

2020 · Shift 1 · Q9

JEE AdvancedChemistryAldehydes Ketones and Carboxylic AcidsMultiple correct+4 / −2
In the reaction scheme shown below Q, R and S are the major products. JEE Advanced 2020 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 55 English The correct structure of
  1. A
    S is JEE Advanced 2020 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 55 English Option 1
  2. B
    Q is JEE Advanced 2020 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 55 English Option 2
  3. C
    R is JEE Advanced 2020 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 55 English Option 3
  4. D
    S is JEE Advanced 2020 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 55 English Option 4
View written solutionFree

Correct answer: B, D

The question refers to a reaction scheme and asks to identify the structures of Q, R, and S from the given options. However, in the provided prompt, the actual reaction scheme image/sequence and the structures shown in options A, B, C, D are missing.

Because of that, it is not possible to chemically determine which options are correct.

What is missing

To solve this, I need:

  1. The full reaction scheme showing the starting compound and reagents leading to QQQ, RRR, and SSS.
  2. The structural formulas in options A, B, C, D.

Without those structures, any answer would be a guess.

Comparison with stored answer

The stored correct answer is B, D, but since the actual scheme and option structures are not visible here, I cannot independently verify it from chemistry reasoning.

Please upload or type the reaction scheme and the option structures, and I will solve it step-by-step.

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