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JEE Mains · Chemistry · STD 12 - 8.2 Carboxylic acids and their derivative

निम्नलिखित में से कौन सी एक अभिक्रिया प्रोपेनाइक अम्ल नहीं देगी \(?\)

  1. A \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{COCH}_{3}+\mathrm{OI}^{-} / \mathrm{H}_{3} \mathrm{O}^{+}\)
  2. B \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{3}+\mathrm{KMnO}_{4}(\mathrm{Heat}), \mathrm{OH} / \mathrm{H}_{3} \mathrm{O}^{+}\)
  3. C \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CCl}_{3}+\mathrm{OH}^{-} / \mathrm{H}_{3} \mathrm{O}^{+}\)
  4. D \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{Br}+\mathrm{Mg}, \mathrm{CO}_{2}\) dry ether \(/ \mathrm{H}_{3} \mathrm{O}^{+}\)
Verified Solution

Answer & Solution

Correct Answer

(D) \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{Br}+\mathrm{Mg}, \mathrm{CO}_{2}\) dry ether \(/ \mathrm{H}_{3} \mathrm{O}^{+}\)

Step-by-step Solution

Detailed explanation

All gives propanoic acid as product but option \(4\) gives butanoic as product
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