In which one of the following cases will \(\alpha\)-hydrogen NOT be abstracted on treatment with one equivalent of base?
1. 2.
3. 4.
Subtopic:  Aldehydes & Ketones: Preparation & Properties | Carboxylic Acids: Preparation & Properties |
From NCERT
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[P] on treatment with Br2/FeBr3 in CCl4 produced a single isomer C8H7O2Br while heating [P] with soda lime gave toluene. The compound [P] is:

1. 2.
3. 4.
Subtopic:  Carboxylic Acids: Preparation & Properties |
From NCERT
JEE
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The following reaction gives

1.       2.  

3.       4.  

Subtopic:  Carboxylic Acids: Preparation & Properties |
From NCERT
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NEET 2026 - Target Batch - Vital
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In the following reaction sequence, predict the structure of the final product Y.
 
1. 2.
3. 4.
Subtopic:  Isomers & Reaction Mechanism | Carboxylic Acids: Preparation & Properties |
From NCERT
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