For the following reactions sequence 

The structure consistent with X and Y are:

  'Y' 'X'
(1)
(2)
(3)
(4)

Subtopic:  Carboxylic Acids: Preparation & Properties |
 61%
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NEET 2023 - Target Batch - Aryan Raj Singh

2–Phenylcycloprop–2–en–1–one is allowed to react with phenylmagnesium bromide and the reaction mixture is hydrolyzed with perchloric acid. The product formed is

1. 
2.
3.
4.   

 

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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(1) 3, 2

(2) 3, 3

(3) 4, 2

(4) 4, 3

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 53%
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X may be

(1)
(2)
(3)
(4)
Subtopic:  Carboxylic Acids: Preparation & Properties |
 50%
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The major product is :

(1)
(2)
(3)
(4)
Subtopic:  Carboxylic Acids: Preparation & Properties |
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1HCl2Br2/Fe3H+

The major product is

1.
2.
3.
4.  
Subtopic:  Isomers & Reaction Mechanism |
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The product is :

(1)
(2)
(3)
(4)   None
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 52%
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Major product is

(1)
(2)
(3)
(4)   None of these
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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Why does the reaction produce stable salt?

Because

1. In 'A' the ring is aromatic

2. 6 p electrons are present

3. Ring in a is stabilized by closed-loop conjugation

4. All of these

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 89%
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NEET 2023 - Target Batch - Aryan Raj Singh

The major product of reaction

(1)
(2)
(3)
(4)
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 51%
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