Verified Solution • 2025–26 Session moderate

QJEEM25Ch71ee: JEE Main 2025 Chemistry - Class 12 JEEM25Ch71ee Solution: The major product of the following reaction is: ?

The major product of the following reaction is: CH3CH2CH=O→ reflux  excess HCHO alkali \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}=\mathrm{O} \xrightarrow[\text { reflux }]{\substack{\text { excess } \mathrm{HCHO} \\ \text { alkali }}} ?

Multiple Choice Options

  • A CH3−CH2−CH2−OH\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}
  • B https://ik.imagekit.io/novatra/photos/ac0038e98d7411934e5d48bd18b7df5acb301e092e363cfc3deeb6cf3370635c.webp
  • C https://ik.imagekit.io/novatra/photos/b4b7df934a0575e87c60fada3a4e1ce2a78b9d5b784c468a252bd8b9ba78f996.webp
  • D https://ik.imagekit.io/novatra/photos/552219fe87aefa977118339370c62ffb53330ad1e06533434c91cba8311f99c8.webp

Step-by-Step Verified Solution

This is an example of Tollen's reaction i.e. multiple cross aldol followed by cross Cannizaro reaction

JEE Main 2025 (Online) 23rd January Morning Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 9 English Explanation

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