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  • Which of the following compounds does not exhibit resonance?Option: 1 <img alt="\text{CH}_{3}\text{CH}_{2}\text{OCH}= \text{CH}_{2}" src="https://entrancecorner.codecogs.com/gif.latex?%5Ctext%7BCH%7D_%7B3%7D%5Ctext%7BCH%7D_%7B2%7D%5Ctext%7BOCH

Which of the following compounds does not exhibit resonance?
Option: 1 \text{CH}_{3}\text{CH}_{2}\text{OCH}= \text{CH}_{2}
Option: 2
Option: 3 \text{CH}_{3}\text{CH}_{2}\text{CH}_{2}\text{CONH}_{2}
Option: 4 \text{CH}_{3}\text{CH}_{2}\text{CH}= \text{CHCH}_{2}\text{NH}_{2}

Answers (1)

best_answer

The compounds which can show resonance among the ones given are shown below.

 

The compound unable to show resonance due to a lack of conjugation is

\mathrm{CH}_{3}-\mathrm{CH}_{2}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_{2}-\mathrm{NH}_{2}

Hence, the correct answer is option (4)

Posted by

sudhir.kumar

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